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Only Geniuses Can Solve All 50: Hard SAT Linear Equations Challenge!

2026-04-14T09:35:00.000+05:30

🧮 50 Hard SAT Linear Equation Questions (MCQs)

🔹 Questions

1–10

3(2x − 5) + 4 = 2(x + 7)
A) 3 B) 4 C) 5 D) 6
5(x − 2) = 3(x + 4) + 2
A) 6 B) 7 C) 8 D) 9
4x − 3(2x − 1) = 7
A) -2 B) -3 C) 2 D) 3
2(x + 5) − 3(x − 2) = 4
A) 8 B) 9 C) 10 D) 11
(x/2) + (x/3) = 10
A) 10 B) 12 C) 15 D) 20
6(x − 1) = 2(2x + 5)
A) 4 B) 5 C) 6 D) 7
3x + 7 = 2(x + 9)
A) 9 B) 10 C) 11 D) 12
8x − 4 = 2(3x + 6)
A) 6 B) 7 C) 8 D) 9
5(x + 1) − 3(x − 2) = 20
A) 5 B) 6 C) 7 D) 8
7x − 2(3x − 4) = 10
A) 2 B) 3 C) 4 D) 5

11–20

(x − 3)/2 = (x + 5)/4
A) 11 B) 12 C) 13 D) 14
(2x + 1)/3 = (x − 2)/2
A) -8 B) -7 C) -6 D) -5
(x/4) + 5 = (x/2) − 3
A) 32 B) 28 C) 24 D) 20
(3x − 2)/5 = (x + 6)/3
A) 12 B) 13 C) 14 D) 15
(x − 1)/3 + (x − 2)/3 = 6
A) 9 B) 10 C) 11 D) 12
(2x + 5)/4 = (x − 1)/2
A) 7 B) 8 C) 9 D) 10
(3x − 1)/2 = x + 4
A) 8 B) 9 C) 10 D) 11
(x + 2)/3 = (x − 4)/2
A) 14 B) 16 C) 18 D) 20
(5x − 3)/2 = (x + 7)
A) 5 B) 6 C) 7 D) 8
(x − 6)/2 + (x − 2)/4 = 5
A) 6 B) 7 C) 8 D) 9

21–30 (Word Problems)

Twice a number plus 7 equals three times the number minus 5.
A) 12 B) 10 C) 8 D) 6
A number decreased by 4 equals half the number plus 6.
A) 20 B) 18 C) 16 D) 14
Three consecutive integers sum to 36. What is the smallest?
A) 10 B) 11 C) 12 D) 13
The sum of a number and its double is 45.
A) 10 B) 12 C) 15 D) 18
A number is 5 more than twice another number. If their sum is 29, find the larger number.
A) 18 B) 19 C) 20 D) 21
The perimeter of a rectangle is 50. Length is 5 more than width. Find width.
A) 10 B) 11 C) 12 D) 13
A number plus its half equals 18.
A) 10 B) 11 C) 12 D) 13
The sum of two numbers is 40. One is 8 more than the other. Find smaller number.
A) 14 B) 15 C) 16 D) 17
A number multiplied by 3 minus 6 equals 24.
A) 8 B) 9 C) 10 D) 11
A number divided by 4 plus 2 equals 6.
A) 12 B) 14 C) 16 D) 18

31–40 (Concept-Based)

x − 5 = x + 3
A) 8 B) No solution C) Infinite D) 2
2(x + 3) = 2x + 6
A) No solution B) Infinite C) 3 D) 6
5(x − 2) = 5x − 10
A) Infinite B) No solution C) 2 D) 5
4x + 8 = 4(x + 2)
A) Infinite B) No solution C) 2 D) 4
3(x − 1) = 3x − 5
A) Infinite B) No solution C) 4 D) 5
7x + 2 = 7(x + 1)
A) Infinite B) No solution C) 1 D) 2
6(x − 1) = 6x − 6
A) Infinite B) No solution C) 1 D) 6
2x + 5 = 2x + 7
A) No solution B) Infinite C) 2 D) 7
9(x − 1) = 9x − 9
A) Infinite B) No solution C) 1 D) 9
4x + 1 = 4x + 2
A) Infinite B) No solution C) 1 D) 2

41–50 (Challenging Mix)

3(x − 2) + 2(x + 1) = 20
A) 4 B) 5 C) 6 D) 7
2(x + 4) + 3(x − 1) = 25
A) 3 B) 4 C) 5 D) 6
5(x − 3) + 2(x + 2) = 29
A) 4 B) 5 C) 6 D) 7
4(x + 2) − 3(x − 1) = 13
A) 3 B) 4 C) 5 D) 6
6(x − 1) + 2(x + 3) = 34
A) 4 B) 5 C) 6 D) 7
7(x + 2) − 3(x − 4) = 38
A) 4 B) 5 C) 6 D) 7
8(x − 1) + 2(x + 5) = 50
A) 4 B) 5 C) 6 D) 7
3(x + 4) + 4(x − 2) = 30
A) 4 B) 5 C) 6 D) 7
5(x − 1) + 5(x + 1) = 50
A) 4 B) 5 C) 6 D) 7
9(x − 2) + x = 40
A) 4 B) 5 C) 6 D) 7

✅ Answer Key

1-D, 2-C, 3-B, 4-A, 5-B, 6-B, 7-C, 8-C, 9-C, 10-B
11-C, 12-B, 13-A, 14-D, 15-D, 16-B, 17-B, 18-B, 19-B, 20-C
21-A, 22-C, 23-B, 24-C, 25-B, 26-C, 27-C, 28-C, 29-A, 30-C
31-B, 32-B, 33-A, 34-A, 35-B, 36-B, 37-A, 38-A, 39-A, 40-B
41-B, 42-C, 43-B, 44-C, 45-C, 46-C, 47-B, 48-C, 49-B, 50-C

Can You Solve All 50? Medium SAT Linear Equations Challenge!

2026-04-13T09:23:00.000+05:30

🧮 50 Medium SAT Linear Equation MCQs

🔹 Questions

1–10

2x + 5 = 3x − 4
A) 9 B) -9 C) 1 D) -1
3(x + 2) = 12
A) 2 B) 3 C) 4 D) 5
5x − 7 = 3x + 9
A) 6 B) 7 C) 8 D) 9
4(x − 1) = 12
A) 2 B) 3 C) 4 D) 5
x/2 + 3 = 7
A) 6 B) 7 C) 8 D) 10
2x + 3 = x + 10
A) 5 B) 6 C) 7 D) 8
3x − 2 = 2x + 5
A) 5 B) 6 C) 7 D) 8
6x = 2(x + 9)
A) 3 B) 4 C) 5 D) 6
x − 4 = 2(x − 6)
A) 8 B) 10 C) 12 D) 14
5(x − 1) = 20
A) 4 B) 5 C) 6 D) 7

11–20

2(x + 3) = x + 9
A) 2 B) 3 C) 4 D) 5
3x + 4 = 2x + 10
A) 4 B) 5 C) 6 D) 7
7x − 5 = 2x + 15
A) 3 B) 4 C) 5 D) 6
x/3 + 2 = 6
A) 10 B) 12 C) 9 D) 6
4x + 8 = 2x + 20
A) 4 B) 5 C) 6 D) 7
9x = 3(x + 6)
A) 2 B) 3 C) 4 D) 5
x − 2 = 3(x − 4)
A) 5 B) 6 C) 7 D) 8
2x + 7 = 3x − 5
A) 10 B) 11 C) 12 D) 13
6(x − 2) = 3x
A) 2 B) 3 C) 4 D) 5
8x + 2 = 4x + 18
A) 3 B) 4 C) 5 D) 6

21–30

A number increased by 5 equals 17. What is the number?
A) 10 B) 11 C) 12 D) 13
Twice a number is 18. Find the number.
A) 6 B) 7 C) 8 D) 9
A number minus 4 equals 10.
A) 12 B) 13 C) 14 D) 15
Three times a number plus 3 is 15.
A) 3 B) 4 C) 5 D) 6
Half of a number is 7.
A) 12 B) 13 C) 14 D) 15
A number divided by 3 is 6.
A) 15 B) 16 C) 17 D) 18
Five more than a number is 20.
A) 14 B) 15 C) 16 D) 17
Twice a number plus 4 equals 12.
A) 3 B) 4 C) 5 D) 6
A number minus 8 equals 2.
A) 8 B) 9 C) 10 D) 11
Three times a number is 21.
A) 5 B) 6 C) 7 D) 8

31–40

4x + 6 = 2x + 14
A) 3 B) 4 C) 5 D) 6
7x = 5x + 10
A) 4 B) 5 C) 6 D) 7
x/2 + x/2 = 10
A) 8 B) 9 C) 10 D) 12
3(x + 1) = 2x + 5
A) 2 B) 3 C) 4 D) 5
2x + 5 = 5x − 10
A) 3 B) 4 C) 5 D) 6
10x = 5(x + 4)
A) 2 B) 3 C) 4 D) 5
x − 3 = x + 5
A) No solution B) 2 C) 5 D) 8
2(x − 2) = 2x − 4
A) Infinite solutions B) 2 C) 4 D) 6
5x + 5 = 5(x + 1)
A) No solution B) Infinite solutions C) 1 D) 0
3x + 9 = 3(x + 3)
A) No solution B) Infinite solutions C) 3 D) 6

41–50

2x − 3 = x + 7
A) 8 B) 9 C) 10 D) 11
4x + 1 = 2x + 9
A) 3 B) 4 C) 5 D) 6
6x − 6 = 3x + 9
A) 3 B) 4 C) 5 D) 6
x/4 + 1 = 3
A) 4 B) 6 C) 8 D) 10
2x + 4 = 10
A) 2 B) 3 C) 4 D) 5
3x − 6 = 0
A) 1 B) 2 C) 3 D) 4
5x = 2x + 12
A) 3 B) 4 C) 5 D) 6
7x − 14 = 0
A) 1 B) 2 C) 3 D) 4
x + x = 14
A) 6 B) 7 C) 8 D) 9
9x = 27
A) 2 B) 3 C) 4 D) 5

✅ Answer Key

1-A, 2-A, 3-C, 4-B, 5-C, 6-C, 7-C, 8-A, 9-A, 10-A
11-B, 12-C, 13-B, 14-B, 15-C, 16-B, 17-A, 18-C, 19-C, 20-B
21-C, 22-D, 23-C, 24-B, 25-C, 26-D, 27-B, 28-B, 29-C, 30-C
31-B, 32-B, 33-C, 34-A, 35-C, 36-C, 37-A, 38-A, 39-B, 40-B
41-C, 42-B, 43-C, 44-C, 45-B, 46-B, 47-B, 48-B, 49-B, 50-B

Only Smart Students Can Solve These 50 Easy SAT Linear Equation Questions!

2026-04-12T09:13:00.000+05:30

🧮 Linear Equations (Easy Level – 50 MCQs)

Questions

1–10

Solve: 2x + 3 = 7
A) 1 B) 2 C) 3 D) 4
x − 5 = 10
A) 5 B) 10 C) 15 D) 20
3x = 12
A) 2 B) 3 C) 4 D) 6
x/2 = 6
A) 3 B) 6 C) 12 D) 18
5x + 5 = 20
A) 2 B) 3 C) 4 D) 5
x + 8 = 15
A) 5 B) 6 C) 7 D) 8
4x = 16
A) 2 B) 3 C) 4 D) 5
x − 9 = 1
A) 8 B) 9 C) 10 D) 11
6x = 30
A) 4 B) 5 C) 6 D) 7
x + 2 = 9
A) 5 B) 6 C) 7 D) 8

11–20

2x = 14
A) 6 B) 7 C) 8 D) 9
x − 4 = 6
A) 8 B) 9 C) 10 D) 11
3x + 2 = 11
A) 2 B) 3 C) 4 D) 5
x/3 = 5
A) 10 B) 12 C) 15 D) 18
7x = 21
A) 2 B) 3 C) 4 D) 5
x + 6 = 13
A) 6 B) 7 C) 8 D) 9
5x = 25
A) 4 B) 5 C) 6 D) 7
x − 7 = 3
A) 8 B) 9 C) 10 D) 11
8x = 40
A) 4 B) 5 C) 6 D) 7
x + 9 = 12
A) 2 B) 3 C) 4 D) 5

21–30

2x + 4 = 10
A) 2 B) 3 C) 4 D) 5
3x − 3 = 6
A) 2 B) 3 C) 4 D) 5
x/4 = 2
A) 4 B) 6 C) 8 D) 10
6x + 6 = 18
A) 1 B) 2 C) 3 D) 4
x − 2 = 5
A) 6 B) 7 C) 8 D) 9
4x + 4 = 12
A) 1 B) 2 C) 3 D) 4
9x = 27
A) 2 B) 3 C) 4 D) 5
x + 10 = 15
A) 3 B) 4 C) 5 D) 6
2x = 8
A) 2 B) 3 C) 4 D) 5
x − 1 = 4
A) 3 B) 4 C) 5 D) 6

31–40

3x = 15
A) 3 B) 4 C) 5 D) 6
x/5 = 2
A) 5 B) 8 C) 10 D) 12
2x + 6 = 10
A) 1 B) 2 C) 3 D) 4
7x − 7 = 14
A) 2 B) 3 C) 4 D) 5
x + 3 = 9
A) 5 B) 6 C) 7 D) 8
4x = 20
A) 3 B) 4 C) 5 D) 6
x − 8 = 2
A) 8 B) 9 C) 10 D) 11
5x + 10 = 20
A) 1 B) 2 C) 3 D) 4
x/2 = 7
A) 12 B) 13 C) 14 D) 15
6x = 18
A) 2 B) 3 C) 4 D) 5

41–50

x + 4 = 11
A) 5 B) 6 C) 7 D) 8
3x + 3 = 12
A) 2 B) 3 C) 4 D) 5
x − 6 = 2
A) 6 B) 7 C) 8 D) 9
8x = 32
A) 2 B) 3 C) 4 D) 5
x + 5 = 9
A) 3 B) 4 C) 5 D) 6
2x + 2 = 6
A) 1 B) 2 C) 3 D) 4
3x = 9
A) 2 B) 3 C) 4 D) 5
x/3 = 4
A) 10 B) 11 C) 12 D) 13
5x − 5 = 10
A) 2 B) 3 C) 4 D) 5
x + 1 = 3
A) 1 B) 2 C) 3 D) 4

✅ Answer Key

1-B, 2-C, 3-C, 4-C, 5-B, 6-C, 7-C, 8-C, 9-B, 10-C
11-B, 12-C, 13-B, 14-C, 15-B, 16-B, 17-B, 18-C, 19-B, 20-B
21-B, 22-B, 23-C, 24-B, 25-B, 26-B, 27-B, 28-C, 29-C, 30-C
31-C, 32-C, 33-B, 34-B, 35-B, 36-C, 37-C, 38-B, 39-C, 40-B
41-C, 42-B, 43-C, 44-C, 45-B, 46-B, 47-B, 48-C, 49-B, 50-B

Only True Minecraft Player Can Solve This Quiz: Hard Level (59 Questions + Answers)

2026-04-11T23:23:00.000+05:30

🎮 Only True Minecraft Player Can Solve This Quiz

🔴 Hard Level (59 Questions + Answers)

What is the blast resistance of obsidian?
👉 1200
Which block has the highest blast resistance?
👉 Bedrock (unbreakable)
What is the maximum enchantment level for Sharpness?
👉 Level V (5)
What is the rarest naturally spawning mob?
👉 Brown Mooshroom
What is the drop rate of a Wither Skeleton skull (without Looting)?
👉 2.5%
What is the maximum level cap in survival (without commands)?
👉 No fixed limit (levels keep increasing)
Which enchantment allows walking on water?
👉 Frost Walker
What is the exact Y-level where diamonds most commonly spawn (modern versions)?
👉 Around Y = -59
What is the use of crying obsidian?
👉 Respawn anchor crafting
How many blocks tall is the Ender Dragon?
👉 About 8 blocks
What is the tick rate of Minecraft (Java default)?
👉 20 ticks per second
What is the maximum number of bookshelves affecting an enchanting table?
👉 15
What is the function of a respawn anchor?
👉 Set spawn in the Nether
What fuel lasts the longest in a furnace?
👉 Lava bucket
What is the maximum number of villagers in one breeding cycle condition?
👉 Depends on beds (no fixed number)
Which mob ignores armor when attacking?
👉 Warden (partially bypasses armor)
What is the maximum height limit (build limit in newer versions)?
👉 Y = 320
What is the lowest possible Y-level in the world?
👉 Y = -64
What does the Luck effect influence?
👉 Loot tables (better drops)
What is the use of a lodestone?
👉 Redirects compass
What mob can break doors on hard difficulty?
👉 Zombie
What is the maximum durability of a diamond pickaxe?
👉 1561
What is the maximum durability of a netherite pickaxe?
👉 2031
What is the only mob that drops a totem of undying?
👉 Evoker
What is the spawn condition for phantoms?
👉 No sleep for 3+ days
What is the maximum number of effects a beacon can provide (fully powered)?
👉 6
What is required to fully power a beacon?
👉 Pyramid of iron/gold/diamond/netherite blocks (level 4)
What is the rarest structure in Minecraft?
👉 Woodland Mansion (very rare)
What is the chance of lightning during thunderstorms?
👉 Random (no fixed %)
What is the use of sculk sensors?
👉 Detect vibrations
What is the drop of a Strider when killed?
👉 String
What is the function of a smithing table (new versions)?
👉 Upgrade gear & templates
What is the only way to obtain a nether star?
👉 Defeat Wither
What is the maximum speed boost of Soul Speed III?
👉 Very high (varies but fastest on soul blocks)
What is the rarest enchantment in fishing loot?
👉 Mending
What is the effect of Bad Omen?
👉 Triggers raid in villages
What is the maximum level of Protection enchantment?
👉 IV (4)
What is the function of a cartography table?
👉 Edit and copy maps
What is the purpose of tinted glass?
👉 Blocks light completely
What is the only biome where pandas spawn?
👉 Jungle
What is the chance of finding ancient debris per chunk (approx)?
👉 1–3 veins per chunk
What is the blast resistance of water?
👉 Very high (blocks explosions)
What is the fastest way to travel long distances?
👉 Elytra + fireworks
What item prevents Endermen from attacking when worn?
👉 Carved pumpkin
What is the maximum number of portals per world?
👉 Unlimited
What is the only mob that can naturally fly in the Overworld at night besides phantoms?
👉 Bats (but passive)
What is the purpose of honey blocks?
👉 Slow movement & stick entities
What is the maximum stack size of Ender Pearls?
👉 16
What is the function of a grindstone?
👉 Remove enchantments & repair
What is the effect of Soul Sand on movement?
👉 Slows player
What is the only mob that can open doors?
👉 Villager
What is the spawn condition for the Warden?
👉 Trigger sculk shrieker repeatedly
What is the maximum number of iron golems in a village?
👉 Depends on villagers (no fixed cap)
What is the drop of a Ghast?
👉 Ghast tear
What is the function of a daylight sensor?
👉 Detects sunlight
What is the maximum number of hearts a player can have (without mods)?
👉 10 hearts
What is the use of a conduit?
👉 Underwater breathing & buffs
What is the rarest cat variant?
👉 Black cat (witch hut spawn)
What is the only boss that regenerates health naturally?
👉 Ender Dragon

Only Smart Students Can Solve These 50 Easy Mole Concept Questions!”

2026-04-10T00:12:00.000+05:30

🧪 Mole Concept Quiz (Easy Level)

What is a mole in chemistry?
Answer: Amount of substance containing particles
What is the value of Avogadro’s number?
Answer:
One mole of oxygen molecules contains how many molecules?
Answer:
What is the molar mass of hydrogen (H₂)?
Answer: 2 g/mol
What is the molar mass of oxygen (O₂)?
Answer: 32 g/mol
How many moles are in 22.4 L of gas at STP?
Answer: 1 mole
What is STP?
Answer: Standard Temperature and Pressure
What is the molar mass of carbon (C)?
Answer: 12 g/mol
Number of atoms in 1 mole of carbon?
Answer:
How many moles are in 44 g of CO₂?
Answer: 1 mole

What is the molar mass of water (H₂O)?
Answer: 18 g/mol
How many molecules in 1 mole of water?
Answer:
How many atoms in 1 mole of H₂?
Answer:
What is the molar mass of NaCl?
Answer: 58.5 g/mol
How many moles in 58.5 g NaCl?
Answer: 1 mole
What is the formula to find moles?
Answer: Moles = Mass / Molar mass
What is the molar mass of nitrogen (N₂)?
Answer: 28 g/mol
How many moles are in 28 g of N₂?
Answer: 1 mole
How many particles in 2 moles?
Answer:
What is the unit of molar mass?
Answer: g/mol

How many moles in 36 g of water?
Answer: 2 moles
How many grams in 2 moles of CO₂?
Answer: 88 g
What is the molar mass of CH₄?
Answer: 16 g/mol
How many moles in 16 g CH₄?
Answer: 1 mole
What is the molar mass of NH₃?
Answer: 17 g/mol
How many moles in 34 g NH₃?
Answer: 2 moles
How many atoms in 1 mole of helium?
Answer:
What is the molar mass of CaCO₃?
Answer: 100 g/mol
How many moles in 100 g CaCO₃?
Answer: 1 mole
What is Avogadro’s number used for?
Answer: Counting particles

How many molecules in 0.5 mole?
Answer:
What is the molar mass of O₃?
Answer: 48 g/mol
How many moles in 96 g O₃?
Answer: 2 moles
How many grams in 1 mole of HCl?
Answer: 36.5 g
What is the molar mass of CO?
Answer: 28 g/mol
How many moles in 14 g CO?
Answer: 0.5 mole
What is the molar mass of KCl?
Answer: 74.5 g/mol
How many moles in 74.5 g KCl?
Answer: 1 mole
What is the molar mass of MgO?
Answer: 40 g/mol
How many moles in 80 g MgO?
Answer: 2 moles

How many molecules in 3 moles?
Answer:
What is the molar mass of H₂SO₄?
Answer: 98 g/mol
How many moles in 196 g H₂SO₄?
Answer: 2 moles
What is the molar mass of NaOH?
Answer: 40 g/mol
How many moles in 80 g NaOH?
Answer: 2 moles
How many atoms in 2 moles of helium?
Answer:
What is the molar mass of glucose (C₆H₁₂O₆)?
Answer: 180 g/mol
How many moles in 180 g glucose?
Answer: 1 mole
How many molecules in 2 moles of water?
Answer:
What is the mass of 1 mole of any substance called?
Answer: Molar mass

Only True Minecraft Player Can Solve This Quiz: Medium Level (50 Questions + Answers)

2026-04-09T23:09:00.000+05:30

🎮 Only True Minecraft Player Can Solve This Quiz

🟡 Medium Level (50 Questions + Answers)

What material is required to mine diamonds?
👉 Iron pickaxe or better
How many obsidian blocks are needed for a Nether portal (minimum)?
👉 10
What is the name of the rare blue axolotl?
👉 Blue Axolotl
Which mob can teleport?
👉 Enderman
What item is used to locate structures like strongholds?
👉 Eye of Ender
What do you combine to make an Eye of Ender?
👉 Ender pearl + Blaze powder
What is the maximum level for enchanting without bookshelves?
👉 Level 8
What food gives the most hunger points (basic food)?
👉 Steak
Which block is needed to spawn the Wither?
👉 Soul sand (or soul soil)
How many Wither Skeleton skulls are needed to summon the Wither?
👉 3
What is the name of the Minecraft dimension with the Ender Dragon?
👉 The End
What is used as fuel in a furnace?
👉 Coal (or other fuels like wood, lava bucket)
What enchantment prevents fall damage?
👉 Feather Falling
What potion gives fire resistance?
👉 Fire Resistance potion
What is the rarest ore in the Overworld?
👉 Emerald ore
What tool is best for mining dirt?
👉 Shovel
What do you need to breed cows?
👉 Wheat
What is the maximum stack size for most items?
👉 64
What does TNT require to explode?
👉 Redstone signal or fire
What biome has lots of sand?
👉 Desert
What mob drops blaze rods?
👉 Blaze
What is needed to craft a brewing stand?
👉 Blaze rod + cobblestone
What block do you use to enchant items?
👉 Enchanting table
How many bookshelves are needed for max enchantment?
👉 15
What is the use of lapis lazuli in enchanting?
👉 Required for enchantments
What do you use to repair items?
👉 Anvil
What item lets you glide in the air?
👉 Elytra
What do phantoms drop?
👉 Phantom membrane
What is the name of the boss in the Nether?
👉 Wither
What block do you need to set your spawn point?
👉 Bed
What happens if you don’t sleep for many nights?
👉 Phantoms spawn
What villager job trades enchanted books?
👉 Librarian
What do you use to cure a zombie villager?
👉 Golden apple + weakness potion
What is the strongest armor material?
👉 Netherite
What is needed to upgrade diamond gear to netherite?
👉 Netherite ingot + smithing table
What is the function of a compass?
👉 Points to spawn
What is the function of a clock?
👉 Shows time of day
What block is needed to make a beacon?
👉 Nether star
What mob drops gunpowder?
👉 Creeper
What is used to power rails?
👉 Redstone
What do you use to ride a pig?
👉 Carrot on a stick
What is the use of slimeballs?
👉 Craft sticky pistons, leads
What block sticks to others when pushed by pistons?
👉 Slime block
What is the rare underground biome with sculk blocks?
👉 Deep Dark
What mob is found in the Deep Dark?
👉 Warden
What is the Warden attracted to?
👉 Sound/vibrations
What is used to make paper?
👉 Sugarcane
What structure contains the End portal?
👉 Stronghold
What do you need to activate the End portal?
👉 Eyes of Ender
What happens after defeating the Ender Dragon?
👉 You can access the End cities

Only Smart Minds Can Solve This Easy Science Quiz! 🧠✨

2026-04-08T23:37:00.000+05:30

🧠 Easy Science Quiz (50 Questions & Answers)

🟢 Biology & Human Body

Which organ pumps blood? → Heart
What helps us see? → Eyes
What do we use to smell? → Nose
Which part helps us hear? → Ears
What do we use to chew food? → Teeth
Which part of plant makes food? → Leaves
What gas do humans breathe in? → Oxygen
What gas do plants take in? → Carbon dioxide
Which animal lives in water? → Fish
Which animal has feathers? → Bird

🟡 Earth & Space

What shape is the Earth? → Round
What do we call Earth’s natural satellite? → Moon
Which star gives us light? → Sun
What is the air around Earth called? → Atmosphere
Which planet do we live on? → Earth
What causes day and night? → Earth’s rotation
Which planet is closest to the Sun? → Mercury
What do clouds contain? → Water droplets
What do we call falling water from clouds? → Rain
What is the hottest season? → Summer

🔵 Physics Basics

What force pulls objects to Earth? → Gravity
What is light? → Energy
What is sound? → Vibration
What is formed when light is blocked? → Shadow
What do magnets attract? → Iron
Which travels faster: light or sound? → Light
What is used to see small objects? → Microscope
What is the unit of temperature? → Celsius
What do we call frozen water? → Ice
What is boiling water called? → Steam

🟣 Chemistry Basics

What is H₂O? → Water
What is the gas used in balloons? → Helium
What is the pH of pure water? → 7
What do we call a solid turning into liquid? → Melting
What do we call liquid turning into gas? → Evaporation
What is table salt? → Sodium chloride
What is air made of mostly? → Nitrogen
What is burning called? → Combustion
What is a mixture of two or more substances? → Mixture
What is rust made from? → Iron + oxygen

🟢 General Science Fun

Which animal sleeps during the day and is active at night? → Bat
What do bees make? → Honey
What do plants grow from? → Seeds
What do we call baby plants? → Sprouts
Which part of plant grows underground? → Root
What is needed for a rainbow? → Sunlight and rain
Which season is very cold? → Winter
What do we use to measure time? → Clock
What is the largest organ in the human body? → Skin
What is the green pigment in plants? → Chlorophyll

Only True Minecraft Player Can Solve This Quiz: Easy Level (50 Questions + Answers)

2026-04-07T22:58:13.923+05:30

🎮 Only True Minecraft Player Can Solve This Quiz

🟢 Easy Level (50 Questions + Answers)

What material do you need to make a crafting table?
👉 Wood planks
Which tool is used to mine stone fastest?
👉 Pickaxe
What do cows drop when killed?
👉 Beef and leather
What color is a creeper?
👉 Green
What do you use to tame a wolf?
👉 Bones
What is the main goal of Minecraft survival mode?
👉 Survive and explore
What do you need to sleep in Minecraft?
👉 Bed
Which mob explodes?
👉 Creeper
What do chickens lay?
👉 Eggs
What do you use to eat food faster?
👉 Nothing (just hold and eat)
What do pigs drop?
👉 Porkchop
What tool is used to chop wood?
👉 Axe
What is the default player name?
👉 Steve
What do you need to make bread?
👉 Wheat
What block glows in the dark?
👉 Glowstone
What do you use to fish?
👉 Fishing rod
What do zombies drop?
👉 Rotten flesh
What is the strongest basic material?
👉 Diamond
What do you use to ride a horse?
👉 Saddle
What color are diamonds?
👉 Light blue
What do you use to make torches?
👉 Coal and sticks
What animal gives wool?
👉 Sheep
What do you use to dye wool?
👉 Dyes
What is lava dangerous for?
👉 Burning player/items
What do you need to enter the Nether?
👉 Nether portal
What is the Nether made of mostly?
👉 Netherrack
What do you use to light a portal?
👉 Flint and steel
What mob shoots arrows?
👉 Skeleton
What do you use to enchant items?
👉 Enchanting table
What do villagers trade?
👉 Items and emeralds
What is the Ender Dragon?
👉 Final boss
What do you use to break glass?
👉 Any tool/hand
What do spiders drop?
👉 String
What do you use to climb walls?
👉 Ladders
What do you need to grow crops faster?
👉 Water
What do bees make?
👉 Honey
What do you use to store items?
👉 Chest
What do you use to cook food?
👉 Furnace
What do you need to make a sword?
👉 Stick + material
What do you use to travel faster on land?
👉 Horse
What do you use to breathe underwater longer?
👉 Potion
What do Endermen drop?
👉 Ender pearls
What do you use to spawn animals?
👉 Spawn eggs
What do you use to protect yourself?
👉 Armor
What is redstone used for?
👉 Power machines
What do you use to open doors?
👉 Hand/button/lever
What do you plant to grow trees?
👉 Saplings
What do you use to make paper?
👉 Sugarcane
What do you use to name pets?
👉 Name tag
What happens at night?
👉 Mobs spawn

Quiz: NCERT Class 12 Chemistry - Unit 2 (Solutions)

2025-01-05T00:17:00.003+05:30

1. Which of the following is a colligative property?
a) Viscosity
b) Surface tension
c) Osmotic pressure
d) Density

2. The solubility of a gas in a liquid increases with:
a) Decrease in pressure and increase in temperature
b) Increase in pressure and decrease in temperature
c) Increase in pressure and increase in temperature
d) Decrease in pressure and temperature

3. The molarity of a solution is defined as:
a) Moles of solute per liter of solution
b) Moles of solute per kg of solvent
c) Grams of solute per liter of solution
d) Grams of solute per kg of solvent

4. Raoult’s law states that:
a) The partial vapor pressure of a component is directly proportional to its mole fraction in the solution.
b) The boiling point of a solution is inversely proportional to its molality.
c) The freezing point of a solution is directly proportional to its molarity.
d) The osmotic pressure is directly proportional to the molecular weight of the solute.

5. A solution containing 1 mole of non-volatile solute in 1 kg of solvent has a boiling point elevation constant (Kb) of 0.52 K kg/mol. What is the boiling point of the solution if the solvent’s boiling point is 100°C?
a) 100.52°C
b) 101.04°C
c) 99.48°C
d) 100.26°C

6. The van’t Hoff factor (i) for NaCl dissolved in water is approximately:
a) 1
b) 2
c) 3
d) 4

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7. The depression in freezing point is observed because:
a) Solute particles increase the vapor pressure of the solvent.
b) Solute particles decrease the vapor pressure of the solvent.
c) Solute particles increase the freezing point of the solvent.
d) Solute particles decrease the boiling point of the solvent.

8. Which of the following shows a positive deviation from Raoult’s law?
a) Acetone and chloroform
b) Water and ethanol
c) Benzene and toluene
d) Ethanol and cyclohexane

9. Osmotic pressure of a solution is directly proportional to:
a) Temperature only
b) Volume only
c) Molarity and temperature
d) Molarity and volume

10. Two liquids form an azeotropic mixture. This means they:
a) Have no deviation from Raoult’s law
b) Have the same boiling points and composition in liquid and vapor phase
c) Can be separated completely by distillation
d) Have no interaction between their molecules

Answer Key

c) Osmotic pressure
b) Increase in pressure and decrease in temperature
a) Moles of solute per liter of solution
a) The partial vapor pressure of a component is directly proportional to its mole fraction in the solution.
a) 100.52°C
b) 2
b) Solute particles decrease the vapor pressure of the solvent.
d) Ethanol and cyclohexane
c) Molarity and temperature
b) Have the same boiling points and composition in liquid and vapor phase

Additional Quiz: NCERT Class 12 Chemistry - Unit 2 (Solutions)

1. Which of the following units is used for molality of a solution?
a) moles/L
b) moles/kg
c) moles/m³
d) moles/cm³

2. If two solutions have the same osmotic pressure at the same temperature, they are called:
a) Hypertonic
b) Hypotonic
c) Isotonic
d) Supersaturated

3. Henry’s law constant for a gas is $75 \, \text{kPa/mol fraction}$ . What is the solubility of the gas in water at a pressure of $225 \, \text{kPa}$ ?
a) 1
b) 2
c) 3
d) 4

4. The boiling point of a solvent increases when a non-volatile solute is added because:
a) The vapor pressure of the solution is higher.
b) The vapor pressure of the solution is lower.
c) The solute increases the rate of evaporation.
d) The solute reduces the molecular interactions.

5. A solution is prepared by dissolving 0.6 g of urea (molar mass = 60 g/mol) in 90 g of water. Calculate the molality of the solution.
a) 0.01 m
b) 0.1 m
c) 1 m
d) 10 m

6. The freezing point depression constant ( $K_f$ ) of water is $1.86 \, \text{K kg/mol}$ . What is the freezing point of a 1 m solution of a non-electrolyte in water?
a) 0°C
b) -1.86°C
c) -3.72°C
d) 1.86°C

7. Which of the following pairs of liquids form a negative deviation from Raoult’s law?
a) Benzene and toluene
b) Acetone and chloroform
c) Ethanol and cyclohexane
d) Water and ethanol

8. When 1 mol of solute is added to 1 kg of solvent, the boiling point of the solution is elevated by $0.52°C$ . What is the molal boiling point elevation constant ( $K_b$ ) of the solvent?
a) $0.26 \, \text{K kg/mol}$
b) $0.52 \, \text{K kg/mol}$
c) $1.04 \, \text{K kg/mol}$
d) $2.08 \, \text{K kg/mol}$

9. For a dilute solution, the relative lowering of vapor pressure is equal to:
a) Mole fraction of the solute
b) Mole fraction of the solvent
c) Molarity of the solute
d) Molality of the solvent

10. Which colligative property is most useful in determining the molar mass of large biomolecules like proteins?
a) Relative lowering of vapor pressure
b) Elevation in boiling point
c) Depression in freezing point
d) Osmotic pressure

Answer Key

b) moles/kg
c) Isotonic
c) 3
b) The vapor pressure of the solution is lower.
b) 0.1 m
b) -1.86°C
b) Acetone and chloroform
b) $0.52 \, \text{K kg/mol}$
a) Mole fraction of the solute
d) Osmotic pressure

More Quiz: NCERT Class 12 Chemistry - Unit 2 (Solutions)

1. Which of the following factors affects the rate of dissolution of a solid in a liquid?
a) Temperature
b) Surface area of the solute
c) Stirring
d) All of the above

2. The unit of Henry’s law constant in the case of a gas dissolved in a liquid is:
a) atm/mol
b) atm/mol fraction
c) mol/L
d) mol/kg

3. What happens to the boiling point of a solvent when a non-volatile solute is added to it?
a) It decreases
b) It increases
c) It remains unchanged
d) It first increases and then decreases

4. The molality of a solution is independent of:
a) Temperature
b) Pressure
c) Volume of solution
d) Nature of solute

5. A solution of urea in water shows what kind of colligative properties?
a) Positive deviation
b) Negative deviation
c) No deviation
d) Normal deviation

6. Which of the following is true for an ideal solution?
a) The enthalpy of mixing is zero.
b) The vapor pressure of the solution is greater than that of the pure solvent.
c) The solution exhibits positive deviation from Raoult’s law.
d) The freezing point is raised upon adding a solute.

7. The osmotic pressure of a solution is directly proportional to:
a) Volume of solution
b) Temperature
c) Solute concentration
d) All of the above

8. Which of the following is a characteristic of the solution formed by ethanol and water?
a) It forms a positive deviation from Raoult’s law
b) It forms a negative deviation from Raoult’s law
c) It does not show any deviation from Raoult’s law
d) It does not form a solution at all

9. When 1 mol of a non-volatile solute is dissolved in 1000 g of a solvent, the depression in freezing point is 2°C. What is the molal freezing point depression constant (Kf) of the solvent?
a) 1 K kg/mol
b) 2 K kg/mol
c) 4 K kg/mol
d) 0.5 K kg/mol

10. If the vapor pressure of a solvent in a solution is 0.8 atm and the vapor pressure of the pure solvent is 1 atm, what is the mole fraction of the solute in the solution?
a) 0.2
b) 0.4
c) 0.8
d) 0.5

Answer Key

d) All of the above
b) atm/mol fraction
b) It increases
a) Temperature
c) No deviation
a) The enthalpy of mixing is zero.
d) All of the above
b) It forms a negative deviation from Raoult’s law
b) 2 K kg/mol
a) 0.2

Quiz: NCERT Class 12 Chemistry - Unit 1 (The Solid State)

2025-01-05T00:08:00.008+05:30

NCERT Class 12 Chemistry - Unit 1: The Solid State

Introduction to Solid State

Solids are characterized by a fixed shape, volume, and a regular arrangement of particles.
Crystalline solids: The particles are arranged in a regular, repeating pattern, resulting in distinct edges and faces (e.g., salt, sugar, metals).
Amorphous solids: The particles are arranged irregularly (e.g., glass, rubber).

Types of Crystals

Ionic crystals: Formed by electrostatic forces between oppositely charged ions. They are hard, brittle, and have high melting points (e.g., NaCl, MgO).
Covalent crystals: Formed by covalent bonds between atoms, resulting in a three-dimensional network (e.g., diamond, graphite).
Metallic crystals: Consist of metal atoms surrounded by a sea of delocalized electrons, which allow for electrical conductivity (e.g., copper, iron).
Molecular crystals: Held together by intermolecular forces such as Van der Waals forces or hydrogen bonds (e.g., ice, dry ice).

Properties of Crystalline Solids

Definite geometric shape: Crystals have sharp edges and fixed angles between faces.
Anisotropy: Physical properties (e.g., refractive index, electrical conductivity) vary in different directions.
Melting point: Crystalline solids have a sharp, well-defined melting point, unlike amorphous solids, which melt over a range of temperatures.
Cleavage: Crystalline solids break along definite planes (cleavage planes), while amorphous solids fracture irregularly.

Crystal Lattice and Unit Cell

Crystal lattice: A three-dimensional arrangement of points (atoms, ions, or molecules) in space.
Unit cell: The smallest repeating unit in a crystal lattice that defines its structure.
Types of unit cells:
- Simple cubic (SC): Each unit cell has one atom at each corner.
- Body-centered cubic (BCC): One atom at the center and at the corners.
- Face-centered cubic (FCC): Atoms at the corners and the centers of each face.

Packing Efficiency

Packing efficiency refers to the fraction of space occupied by the particles in a unit cell.
Simple cubic: Packing efficiency = 52%.
Body-centered cubic (BCC): Packing efficiency = 68%.
Face-centered cubic (FCC): Packing efficiency = 74%.
Higher packing efficiency indicates a more tightly packed arrangement of particles.

Types of Defects in Crystals

Point defects: Imperfections at a single point in the crystal lattice.
- Vacancy defect: A lattice point is missing an atom/ion.
- Interstitial defect: An extra particle occupies a space between lattice points.
- Frenkel defect: A smaller ion moves from its normal position to an interstitial site.
- Schottky defect: Both a cation and an anion are missing from the lattice, maintaining overall charge neutrality.
Line defects: Defects along a line, such as dislocations.
- Edge dislocation: A defect where an extra half-plane of atoms is inserted into a crystal.
- Screw dislocation: A defect in which the crystal structure is twisted along a line.
Surface defects: Defects occurring at the surface of the crystal, such as grain boundaries.

X-ray Diffraction

X-ray diffraction (XRD) is a technique used to study the arrangement of atoms in crystalline solids.
When X-rays are directed at a crystal, they are diffracted, and the resulting pattern is analyzed to determine the structure of the crystal.

Electrical and Magnetic Properties

Electrical properties: Solids can be classified as conductors (e.g., metals), insulators (e.g., ceramics), or semiconductors (e.g., silicon).
Magnetic properties:
- Diamagnetic: Weakly repelled by a magnetic field (e.g., graphite, water).
- Paramagnetic: Weakly attracted to a magnetic field (e.g., aluminum).
- Ferromagnetic: Strongly attracted to a magnetic field and can be magnetized (e.g., iron).

Applications of Crystalline Solids

Semiconductors: Used in electronics, computers, and solar cells.
Materials with high strength: Like diamond, which is used in cutting tools.
Conductors: Used in electrical wiring (e.g., copper, gold).
Magnets: Used in motors and generators (e.g., iron, cobalt).

These brief notes cover the key concepts of The Solid State in Class 12 Chemistry. It helps in understanding the classification of solids, their properties, and applications, essential for exams like NEET and IIT-JEE.

Test your understanding of "The Solid State" with this quiz designed for NEET and IIT-JEE aspirants.

1. Which of the following is an example of a crystalline solid?
a) Glass
b) Plastic
c) Sodium chloride
d) Rubber

2. In a face-centered cubic (FCC) unit cell, what is the number of atoms per unit cell?
a) 1
b) 2
c) 4
d) 6

3. Which type of defect occurs when a cation leaves its lattice site and occupies an interstitial site?
a) Schottky defect
b) Frenkel defect
c) Vacancy defect
d) Substitutional defect

4. The coordination number of a particle in a body-centered cubic (BCC) structure is:
a) 4
b) 6
c) 8
d) 12

5. Which of the following statements about amorphous solids is correct?
a) They have sharp melting points.
b) They are isotropic in nature.
c) They possess a regular arrangement of atoms.
d) They exhibit long-range order.

6. Calculate the edge length of a face-centered cubic unit cell if the radius of the atom is 140 pm.
a) 280 pm
b) 396 pm
c) 560 pm
d) 280√2 pm

7. Which of the following solids exhibits electrical conductivity in the molten state but not in the solid state?
a) Metallic solids
b) Ionic solids
c) Covalent solids
d) Molecular solids

8. In hexagonal close packing (HCP), the packing efficiency is approximately:
a) 52%
b) 68%
c) 74%
d) 100%

9. The number of octahedral voids present per sphere in a close-packed structure is:
a) 1
b) 2
c) 4
d) 6

10. Anisotropy in crystals is due to:
a) Random arrangement of particles
b) Ordered arrangement of particles
c) Different arrangements of particles in different directions
d) Isotropic behavior

Answer Key

c) Sodium chloride
c) 4
b) Frenkel defect
c) 8
b) They are isotropic in nature.
c) 560 pm
b) Ionic solids
c) 74%
a) 1
c) Different arrangements of particles in different directions

Additional Quiz: NCERT Class 12 Chemistry - Unit 1 (The Solid State)

1. The structure of diamond is:
a) Hexagonal close-packed (HCP)
b) Cubic close-packed (CCP)
c) Face-centered cubic (FCC)
d) Network covalent

2. What is the ratio of the radius of the atom (r) to the edge length (a) in a body-centered cubic (BCC) unit cell?
a) $\frac{\sqrt{3}}{2}$
b) $\frac{\sqrt{2}}{4}$
c) $\frac{\sqrt{3}}{4}$
d) $\frac{1}{\sqrt{2}}$

3. If the radius of an atom in a close-packed arrangement is 125 pm, what is the edge length of the unit cell for FCC?
a) 250 pm
b) 353.55 pm
c) 500 pm
d) 707 pm

4. Which type of solids have a high melting point and are usually brittle?
a) Ionic solids
b) Metallic solids
c) Covalent solids
d) Molecular solids

5. Identify the type of defect shown when an equal number of cations and anions are missing from the crystal lattice:
a) Schottky defect
b) Frenkel defect
c) Interstitial defect
d) Substitutional defect

6. The cubic close packing (CCP) arrangement has what percentage of packing efficiency?
a) 52%
b) 68%
c) 74%
d) 100%

7. In a simple cubic lattice, how many unit cells share one corner atom?
a) 2
b) 4
c) 6
d) 8

8. A compound is formed by two elements A and B. A atoms form the FCC lattice, and B atoms occupy all tetrahedral voids. What is the formula of the compound?
a) AB
b) AB $_{2}$
c) A $_{2}$ B
d) AB $_{4}$

9. The void fraction in a body-centered cubic (BCC) structure is approximately:
a) 32%
b) 26%
c) 48%
d) 23%

10. Graphite exhibits which type of bonding?
a) Ionic and covalent
b) Covalent and van der Waals
c) Metallic and covalent
d) Ionic and metallic

Answer Key

d) Network covalent
c) $\frac{\sqrt{3}}{4}$
b) 353.55 pm
a) Ionic solids
a) Schottky defect
c) 74%
d) 8
b) AB $_2$
a) 32%
b) Covalent and van der Waals

More Quiz: NCERT Class 12 Chemistry - Unit 1 (The Solid State)

1. Which of the following is not a characteristic of ionic solids?
a) High melting points
b) Electrical conductivity in solid state
c) Hard and brittle
d) Solubility in polar solvents

2. In a hexagonal close-packed (HCP) structure, the number of nearest neighbors of each atom is:
a) 6
b) 8
c) 10
d) 12

3. The number of atoms present per unit cell in a simple cubic structure is:
a) 1
b) 2
c) 4
d) 8

4. If the radius ratio of a cation and an anion in an ionic solid is between 0.414 and 0.732, what type of void does the cation occupy?
a) Octahedral
b) Tetrahedral
c) Cubic
d) Trigonal

5. Which of the following statements about metallic solids is incorrect?
a) They are good conductors of heat and electricity.
b) They have high tensile strength.
c) They are brittle in nature.
d) They exhibit metallic luster.

6. In a crystal lattice, the void spaces in simple cubic packing amount to:
a) 48%
b) 52%
c) 68%
d) 74%

7. A compound crystallizes in a structure where the cations occupy 50% of the octahedral voids. What is the formula of the compound?
a) AB
b) AB $_{2}$
c) A $_{2}$ B
d) AB $_{3}$

8. The term "coordination number" in a crystal refers to:
a) The number of unit cells sharing one atom
b) The number of atoms surrounding a given atom in a crystal lattice
c) The number of atoms in a unit cell
d) The number of voids per unit cell

9. Which of the following defects increases the density of a crystal?
a) Schottky defect
b) Frenkel defect
c) Substitutional defect
d) Interstitial defect

10. In a crystal lattice of sodium chloride (NaCl), each Na $^+$ ion is surrounded by how many Cl $^$ ions?
a) 4
b) 6
c) 8
d) 12

Answer Key

b) Electrical conductivity in solid state
d) 12
a) 1
a) Octahedral
c) They are brittle in nature.
b) 52%
b) AB $_2$
b) The number of atoms surrounding a given atom in a crystal lattice
d) Interstitial defect
b) 6

NEET Objective Chemistry

How to use Google Docs editing and formatting

2025-01-04T01:22:00.001+05:30

Google Docs is an online word processor that available in google product list lets you create, share, edit and format documents and work with other people online (both personal or official). It is very useful for the students, teachers, and academicians.

How to create google docs in the different device environments:

Google Docs in Computers:

In computers to create new documents, you need to follow the following steps

In computers first, open any browsers(preferable chrome), then open the Docs home screen at the link.
In the top left of the browser screen, under "Start a new document," click on any of the following styles Blank, Essay, Report(simple), Reports(luxe), Report (MLA), and Book report. But, Blank is a very convenient style among all.

In another alternate option, you can create new google documents from click on the following URL link to create

Google Docs in Android device:

In an Android phone, you can create, view, format, and edit Google documents, as well as Microsoft Word® files, with the link for the Google Docs app from google play stores.

On your Android mobile phone or tablet, open the Google Play app (which is installed on all Android phones).
Type "Google Docs" in search to find the link for the Google Docs app.
Tap the Install button in the Google Play app.
On your Android mobile or tablet device, open the Google Docs app.
In the bottom corner of the Android device, tap on New to create new Google Docs.
Tap Choose template (to create a new template style).
Tap the template you want to use for your purpose(personal or official).

Google Docs in iPhone or iPad device:

In iPhone and iPad, you can create, view, format, and edit Google documents, as well as Microsoft Word® files, with the link for the Google Docs app for iPhone and iPad.

On your iPhone or iPad device, open the iPhone App Store.
Type "Google Docs" in search to find the link for the Google Docs app in iPhone App Store.
Install the app on your iPhone device.
On your iPhone or iPad devices, open the Google Docs app.
In the bottom corner of your iPhone device, tap New to create documents.
Tap Choose template (to create a new template style).
Tap the template you want to use for your purpose (personal or official).

How to edit and format Google Docs online on different devices:

In Computer, After the installation and opening of the new documents, you need to edit and format them online.

To select any word in the document, double-click on it or use your cursor point to select the text you want to change.
Start editing the document text.
To undo or redo an action on google document, at the top, click Undo or Redo.

How to edit and format Google docs:

As in the Microsoft Office and Libre Office, Google docs also contain the menu bar for edit and format. The menu bar list of functions as follows.

you can easily share the documents with anyone in your organization or personal by adding their email ID.

you can publish the document on the web by clicking on publish option in the File menu.

If you have any comments or questions,

Science Quiz on Scientific Method [+30 Questions and Answers]

2025-01-04T01:22:00.000+05:30

Check the answer to each multiple-coice question, and click on the "Send Form" button to submit the information.

1. What is Scientific Method?:
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2. What first step of Scientific Method?:
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3. How do you background information about the particular scientific field?:
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4. How do you design background research?:
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5. What is Hypothesis?:
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6. How do you convert your hypothesis into reality?:
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7. How to test your hypothesis?:
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8. Where you take your observations?:
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9. How you label your samples?:
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10. How you analyse your samples?:
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11. How to analyse different sample data?:
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12. The word which means "suitcase" is:
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13. The word which means "suitcase" is:
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14. The word which means "suitcase" is:
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How to open terminal command window in Ubuntu/Linux?

2021-03-27T22:06:00.004+05:30

Terminal command line window could be opened as following methods. In Ubuntu OS, we can use key board shortcuts, search from activities and open terminal in the specific file folder.

Search from Activities:

Search activities section is in the left corner in the Ubuntu OS.

step-1:

Click on the activities , then the search window will pop-up.

Step-2:

Type "terminal" in the search area. It shows terminal icon.

Step-3:

Click on the terminal icon. It will open the terminal command line window.

Open Terminal Command line from Key board shortcuts:

Just type ctrl+Alt+T. It will open above said window.

Open from file folder section:

Step-1:

Open any file folder that need for the project.

Step-2:

Right click on the folder area, then click on the open terminal.

Step-3:

It will open terminal for that specific folder (folder path is there in the terminal).

+50 Trivia Questions and Answers on Earth's Quiz

2020-07-16T09:21:00.002+05:30

Earth – Quiz

Earth's Quiz with +50 trivia questions and answers for kids (Homeschooling). Do you want to know more about Earth ? Take this quiz and find out about Earth.

1. When Earth was formed?

a. about 3 billion years ago

b. about 3.5 billion years ago

c. about 4 billion years ago

d. about 4.5 billion years ago

2. What is the shape of the Earth?

a. square

b. sphere

c. triangle

d. rectangle

3. Most of the planet Earth covered by -----.

a. land

b. mountains

c. water

d. trees

4. Which one is the densest planet in the solar system?

a. Jupiter

b. Earth

c. Mars

d. Saturn

5. How many moons Earth has?

a. 13

b. 1

c. 2

d. 4

6. What is Earth's natural satellite?

a. Moon

b. Ozone

c. Mercury

d. Venus

7. Earth is the ---- largest planet in the Solar System.

a. fifth

b. fourth

c. third

d. second

8. What position is the Earth from the Sun?

a. first planet

b. second planet

c. third planet

d. fourth planet

9. The Earth rotates rapidly every ---- hours.

a. 12 hours

b. 21hours

c. 24 hours

d. 42 hours

10. Which is the planet nearest to the Earth?

a. Venus

b. Mars

c. Mercury

d. Jupiter

11. The Earth is known as ----------.

a. the planet of life

b. the planet of air

c. the planet of rocks

d. the planet of ice

12. What is the natural resources of the Earth?

a. land

b. water

c. air

d. all of them

13. The Earth is surrounded by a layer of air called ---.

a. atmosphere

b. ozone

c. both of them

d. none of them

14. Where the Earth gets all the warmth and natural light?

a. Moon

b. Sun

c. Venus

d. Jupiter

15. ----- of the Earth's surface is covered with ----.

a. two-fourth, water

b. one-fourth, water

c. three-fourth, water

d. three-fourth, land

16. ----- of the Earth's surface is covered with land.

a. one-fourth

b. two-fourth

c. three-fourth

d. all

17. Why Earth is called as the blue planet?

a. most of the earth's surface is covered with trees

b. most of the earth's surface is covered with land

c. most of the earth's surface is covered with water

d. none of these

18. Which is the gas present in the atmosphere that we breathe in?

a. hydrogen

b. helium

c. oxygen

d. all of them

19. Earth keeps moving ----.

a. only morning

b. only night

c. all time

d. none of them

20. What are the two main movements of the Earth?

a. rotation and revolution

b. left and right

c. rotation and translation

d. rotation and spinning

21. What is the rotation of Earth?

a. the spinning movement of the Earth by its own

b. revolution of the Earth around the Sun

c. both a and b

d. none of them

22. The earth spins about an imaginary line called:

a. orbit

b. axis

c. line

d. top

23. What is the fixed path on which Earth revolves around the Sun?

a. orbit

b. axis

c. atmosphere

c. stick

24. When the Earth moves, the part of the Earth that receives the direct heat of the Sun has ----.

a. Spring

b. Winter

c. Summer

d. Autumn

25. The Earth is one of the eight planets that move ------.

a. around the Moon

b. around the Sun

c. both a and b

d. none of them

26. Which one is the Earth's nearest neighbor?

a. Pluto

b. Venus

c. Moon

d. Mars

27. What are the major gases together form the Earth's atmosphere?

a. hydrogen,oxygen and carbon dioxide

b. nitrogen,oxygen and carbon dioxide

c. nitrogen,helium and carbon dioxide

d. nitrogen,oxygen and helium

28. --- forms about 78 percent of the Earth's atmosphere.

a. Oxygen

b. Nitrogen

c. carbon dioxide

d. Helium

29. Oxygen forms about ----- of the Earth's atmosphere.

a. 20 percent

b. 21 percent

c. 22 percent

d. 24 percent

30. What is the distance between earth and sun?

a. 140 Million Kilometers

b. 146 Million Kilometers

c. 152 Million Kilometers

d. 155 Million Kilometers

31. Which planet is called “Earth's sister planet” ?

a. Venus

b. Mercury

c. Mars

d. Sun

32. Which one is protecting us from incoming Meteoroids?

a. our ozone layer

b. our atmosphere

c. both of them

d. none of them

33. Which planet is a terrestrial planet?

a. Venus

b. Earth

c. Mars

d. all of them

34. Which force stops you and everything else on the planet from just floating off into space?

a. magnetic force

b. electrical force

c. gravity force

d. electromagnetic force

35. What is the total surface area of the Earth?

a. roughly 510 million square kilometers

b. roughly 410 million square kilometers

c. roughly 310 million square kilometers

d. roughly 210 million square kilometers

36. The mass of the Earth is mostly made up of which two elements?

a. iron and oxygen

b. iron and magnesium

c. aluminum and oxygen

d. sulfur and magnesium

37. Which forest produces about 20 percent of Earth's oxygen?

a. Otzarreta Forest

b. Amazon rain forest

c. Black Forest

d. Goblin Forest

38. How much Earth is wide?

a. 7,826 miles

b. 7,526 miles

c. 7,926 miles

d. 7,326 miles

39. How many days Earth takes to orbit the Sun?

a. 362.26 days

b. 365.26 days

c. 364.26 days

d. 368.26 days

40. The average surface temperature on earth is ------ .

a. 42°F

b. 44°F

c. 46°F

d. 48°F

41. Mount Everest was previously known as ----.

a. peak 12

b. peak 15

c. peak 16

d. peak 1

42. How much of Earth's surface , both above and below the sea, is shaped by volcanoes?

a. more than 80 percent

b. more than 70 percent

c. more than 60 percent

d. more than 50 percent

43. Which lake holds about 20 percent of earth's fresh water?

a. North America's great lakes

b. Lake Baikal

c. Lake Tanganyika

d. Lake Titicaca

44. The earth is the -----.

a. largest planet in the solar system

b. smallest planet in the solar system

c. densest planet in the solar system

d. tiniest planet in the solar system

45. Earth is the only planet in the Solar System with ------.

a. water

b. oxygen

c. plate tectonics

d. all of them

46. Where most of the iron is actually located?

a. at the core of the Earth

b. on the sea of the Earth

c. on the land of the Earth

d. on the water of the Earth

47. Why do we have seasons?

a. Earth is tilted

b. Earth orbits the Sun

c. both a and b

d. none of them

48. When we get the day time on the Earth?

a. As the planet rotates, the side facing the sun receives daylight

b. As the planet rotates, the side facing in darkness

c. When the planet doesn't rotate

d. none of them

49. Which is an invisible force that attracts objects towards each other?

a. Electromagnetic al force

b. Gravity force

c. Magnetic force

d. all of them

50.Earth's temperature rises slightly during -----.

a. 1st day of the Moon

b. half Moon

c. full Moon

d. no Moon

Answers:

d. about 4.5 billion years ago
b. sphere
c. water
b. Earth
b. 1
a. moon
a. fifth
c. third planet
c. 24 hours
b. Mars
a. the planet of life
d. all of them
a. atmosphere
b. Sun
c. three-fourth, water
a. one-fourth
c. most of the earth's surface is covered with water
c. oxygen
c. all time
a. rotation and revolution
a. the spinning movement of the Earth by its own
b. axis
a. orbit
c. Summer
b. around the Sun
c. Moon
b. nitrogen,oxygen and carbon dioxide
b. Nitrogen
b. 21 percent
c. 152 Million Kilometers
a. Venus
b. our atmosphere
d. all of them
c. gravity force
a. roughly 510 million square kilometres
a. iron and oxygen
b. Amazon rain forest
c. 7,926 miles
b. 365.26 days
c. 46°F
b. peak 15
a. more than 80 percent
a. North America's great lakes
c. densest planet in the solar system
d. all of them
a. at the core of the Earth
c. both a and b
a. As the planet rotates, the side facing the sun receives daylight
b. Gravity force
c. full Moon

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+60 Trivia Questions and Answers on Bird's Quiz

2020-07-10T12:48:00.003+05:30

Quiz – Birds

Birds Quiz with +60 trivia questions and answers for kids (Homeschooling). Do you want to know more about birds ? Take this quiz and find out about birds.

1. What is the fastest bird in the world?

a. Eagle

b. Vulture

c. Peregrine Falcon

d. none of these

2. The smallest bird egg is about the size of.

a. a lemon

b. a gooseberry

c. a pea

d. a grape

3. Where pelicans store their food more than their stomach.

a. mouth

b. stomach

c. pouch just beneath their bill

d. none of these

4. Which is flightless bird from the following:

a. penguin

b. ostrich

c. kiwi

d. all of them

5. Which is the strongest bird ?

a. vulture

b. harpy eagle

c. owl

d. ostrich

6. Which bird is the king of the sky?

a. pigeon

b. eagle

c. crow

d. peacock

7. Baby swans are called as ---- .

a. duckling

b. chicken

c. cygnets.

d. none of them

8. What is the name of the swimming bird?

a. king fisher

b. duck

c. parrot

d. pigeon

9. Birds do not have -----.

a. ears

b. legs

c. teeth

d. nose

10. Which one is the tiniest bird of all?

a. bee hummingbird

b. king fisher

c. finches

d. none of above

11. Which bird is sleeping in caves during the day and flies at night.

a. bat

b. owl

c. oilbird

d. all of them

12. Bird's feathers are made from.

a. calcium

b. keratin

c. vitamin

d. magnesium

13. The second largest bird in the world lives in the Australian outback.

a. ostrich

b. kiwi

c. emu

d. pelican

14. A flock of chickens is called?

a. a peep

b. a murder

c. a kid

d. a cub

15. Which bird's eye is bigger than its brain?

a. kiwi

b. chicken

c. emu

d. ostrich

16. How many different sounds chicken can make to communicate?

a. 100

b. 150

c. 200

d. 250

17. Which bird enjoys living with pair?

a. doves

b. lovebirds

c. parakeets

d. all of them

18. Male duck name is ------.

a. duckling

b. drake

c. cob

d. stallion

19. Which bird stands on their eggs to keep them warm?

a. owl

b. swallow

c. pelican

d. turkey

20. Which bird can run up to 25 miles per hour(40 kph)?

a. ostrich

b. wild turkey

c. emu

d. all of them

21. Which bird that can fly backward and upside down?

a. swallow

b. crow

c. raven

d. hummingbirds

22. A flock of crows is called?

a. a group

b. a murder

c. a kid

d. a peep

23. The bird known for its deep red color and uses its long beak to probe

for insects in the mud.

a. toucan

b. flamingo

c. peacock

d. scarlet ibis

24. Which bird has heart-shaped face?

a. barn owl

b. hardy eagle

c. pied falconet

d. red kite

25. What is the size of the Eurasian eagle owl?

a. around 70 cm

b. around 75 cm

c. around 80 cm

d. around 85 cm

26. What is the sensitivity of Eurasian eagle owl's eye?

a. one time more sensitive than the human eye

b. two times more sensitive than the human eye

c. three times more sensitive than the human eye

d. four times more sensitive than the human eye

27. Which bird has more feathers than any other bird , roughly 25,000 ?

a. ostrich

b. peacock

c. tundra swan

d. emu

28. Which bird has the lowest sound of any bird?

a. hummingbird

b. woodpeckers

c. cassowary

d. kookaburra

29. Which bird is unable to fold their wings?

a. turkey

b. chicken

c. penguin

d. kiwi

30. How many known bird species around the world?

a. about 1000

b. about 2000

c. about 10,000

d. about 1,00,000

31. Which bird has only two toes on each foot?

a. peafowl

b. owl

c. bowerbirds

d. ostriches

32. Why Flamingos stand on one leg?

a. to catch its prey

b. to keep warm

c. to balance its weight

d. none of them

33. How Flamingos get their pink color?

a. by birth

b. from the algae and shrimp they eat

c. from the place they are living

d. none of them

34. Why some birds are using silk from spider web?

a. to catch its prey

b. to hold their nests together

c. to protect its baby from enemies

d. all of them

35. Which one of the following birds is able to make and use their own

tools despite having no hands?

a. owls swallow

b. bowerbirds

c. New Caledonian

d. brown headed cowbirds

36. Which bird has the longest wingspan of any bird up to 11 feet (3.5m)?

a. wanderingalbatross

b. raven

c. eagle

d. vulture

37. Birds beaks and feet vary according to -----.

a. diet

b. way of life

c. both of them

d. none of them

38. What is the name of an african grey parrot, had a vocabulary of more than 200 words and sounds?

a. peregrine falcon

b. brown thrashers

c. Einstein

d. hammerkop stork

39. Which bird can eat as much as their body weight in one day?

a. raven

b. kiwi

c. hummingbird

d. woodpecker

40. Which bird has the largest eyes of any animal that lives on land ?

a. raven

b. ostrich

c. cardinals

d. owl

41. Which one of the following animals is called “ Honorary Mammals” ?

a. ostriches

b. Emu

c. kiwi

d. none of them

42. Which bird was used for millennia to deliver messages?

a. eagle

b. pigeon

c. parrot

d. swiftlet

43. How much acorns a woodpecker can store in its own tiny hole?

a. up to 500

b. up to 5,000

c. up to 50,000

d. up to 5, 00,000

44. Which is the only bird has the unique quality of contagious yawning?

a. parrot

b. sparrow

c. bassian thrushes

d. parakeet

45. Which of the following bird is flesh-eating bird?

a. eagle

b. vulture

c. hawk

d. all of them

46. A beak is also called ----.

a. bill

b. rostrum

c. both of them

d. none of them

47. Why flesh-eating birds have strong, sharp and hooked beaks?

a. for its beauty

b. to tear flesh of other small animals

c. to make loud noise

d. to fight with other birds

48. Which bird's beak helps them to poke holes into the hard trunk of trees and pull out insects to eat?

a. sun bird

b. hummingbird

c. woodpecker

d. vulture

49. Which bird has broad and flat beak with hole on its sides?

A. heron

b. duck

c. crane

d. stork

50. Flesh eating birds like eagles and vultures have very sharp claws known as -----.

a. perching

b. talons

c. streamlined

d. none of these

51. The coming out of young one from an egg is called -----.

a. hatching

b. perching

c. producing

d. delivering

52. A bird has wings that help it to ----.

a. keep warm

b. sit

c. fly

d. both a and c

53. The upward and backward movement of wings is called -------.

a. upstroke

b. downstroke

c. both of them

d. none of them

54. What is downstroke?

a. the downward and backward movement of wings

b. the upward and forward movement of wings

c. the downward and forward movement of wings

d. the downward movement of wings

55. Which bird lives in ice and makes its using pebbles and stones?

a. snow geese

b. snow bunting

c. penguin

d. snowy owl

56. Which bird makes its nest by using its beak as a needle?

a. weaver bird

b. tailor bird

c. sun bird

d. woodpecker

57. Which feathers are used for flapping, providing and help in changing the direction during flight?

a. body feathers

b. flight feathers

c. down feathers

d. all of them

58. What kind of feathers a newborn bird has a lot ?

a. body feathers

b. flight feathers

c. down feathers

d. all of them

59. What is the use of the body feathers?

a. to keep warm

b. for flapping and fly

c. to cover the exterior of bird's body

d. all of them

60. what is the unique quality of birds?

a. eating food

b. drinking water

c. hatching

d. flying

Answers :

c. Peregrine Falcon
c. a pea
c. pouch just beneath their bill
d. all of them
b. harpy eagle
b. eagle
c. cygnets
b. duck
c. teeth
a. bee hummingbird
c. oilbird
b. keratin
c. emu
a peep
d. ostrich
c. 200
d. all of them
b. drake
c. pelican
b. wild turkey
d. hummingbirds
a murder
d. scarlet ibis
a. barn owl
b. around 75 cm
c. three times more sensitive than the human eye
c. tundra swan
c. cassowary
c. penguin
c. about 10,000
d. ostriches
b. to keep warm
b. from the algae and shrimp they eat
b. to hold their nests together
c. New Caledonian
a. wandering albatross
c. both of them
c. Einstein
c. hummingbird
b. ostrich
c. kiwi
b. pigeon
c. up to 50,000
d. parakeet
d. all of them
c. both of them
b. to tear flesh of other small animals
c. woodpecker
b. duck
b. talons
a. hatching
d. both a and c
a. upstroke
c. the downward and forward movement of wings
c. penguin
b. tailor bird
b. flight feathers
c. down feathers
c. to cover the exterior of bird's body
d. flying

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Living thing and Non-Living thing for 3rd Grade Science Quiz

2020-06-09T07:22:00.000+05:30

1. Which one of the following is natural non-living thing.

a. Sun

b. Cloud

c. both of them

d. none of them

2. Which one of the following is man made non-living thing.

a. cloud

b. water

c. bed

d. tree

3. Which one of the following is living thing.

a. tree

b. table

c. sun

d. car

4. Living things need ----- to live.

a. air

b. food

c. water

d. all of them

5. Which one of the following is natural living thing.

a. elephant

b. car

c. cloud

d. brush

6. How does human breathe?

a. spiracles

b. nose

c. skin

d. stomata

7. How does grasshoppers breathe?

a. spiracles

b. nose

c. skin

d. stomata

8. Which one of the following is the characteristic of living thing?

a. can't move

b. can reproduce

c. can't reproduce

d. none of them

9. Which thing can grow old and die?

a. living thing

b. man made non-living thing

c. non-living thing

d. natural non-living thing

10. Which of the body parts are using to move for fish?

a. hands and legs

b. fins and tail

c. wings

d. whole body

11. How do plants breathe?

a. spiracles

b. stomata

c. nose

d. gills

12. How do aquatic animals like fish breathe?

a. spiracles

b. stomata

c. nose

d. gills

13. Which animal moves with the help of its whole body?

a. snake

b. earthworm

c. both a and b

c. none of them

14. How do animals move?

a. whole body

b. wings

c. legs

d. fins and tail

15. Which one can make their own food ?

a. animals

b. birds

c. fish

d. plants

Answers:

c. both of them
c. bed
a. tree
d. all of them
a. elephant
b. nose
a. spiracles
b. can reproduce
a. living thing
b. fins and tail
b. stomata
d. gills
c. both a and b
c. legs
d. plants

Trivia Quiz for kids- Animals Worksheet (Questions and Answers)

2020-04-28T12:39:00.001+05:30

Trivia Quiz for kids- Animals Worksheet: Homeschooling

In this post, we are going to see Trivia Quiz for kids- Animals Worksheet with Questions and Answers. It is useful for the kids Math quiz for grade 2 (homeschooling).

1. What is the fastest animal in the water?

a. shark

b. sailfish

c. whale

d. jellyfish

2. Which is is the slowest fish in the water?

a. dwarf seahorse

b. starfish

c. jellyfish

d. tortoise

3. Which animal is the slowest one in the world?

a. tortoise

b. sloth

c. seal

d. crocodile

4. What is the name of a group of lions?

a. colonies

b. cub

c. pride

d. groups

5. What is the name of female elephants in a group?

a. cows

b. colonies

c. pride

d. coalitions

6. What is the name of baby goats?

a. cub

b. kids

c. cows

d. kiddo

7. Which one is using its whiskers to find food in dark muddy water.

a. snail

b. catfish

c. sailfish

d. octopus

8. How to Giant pandas scare off their enemies?

a. bark

b. tweet

c. whistle

d. sing a song

9. How do Jaguar hunt?

a. in packs

b. alone

c. both a and b

d. none of them

10. A baby rabbit is called?

a. doe

b. buck

c. kid

d. kitten

11. Polar bear's skin color is -----.

a. brown

b. black

c. white

d. black and white

12. Which bird can fly backward?

a. bluebird

b. eagle

c. owl

d. hummingbird

13. From where rhinoceros horn grows?

a. skull

b. skin

c. tail bone

d. spinal bone

14. Which animal's teeth never stop growing?

a. giraffe

b. zebra

c. camel

d. donkey

15. What color is Hippo's sweat?

a. red

b. blue

c. white

d. yellow

Trivia Quiz for kids- Animals Worksheet -Answers:

b. sailfish
a. dwarf seahorse
b. sloth
c. pride
a. cows
b. kids
b. catfish
a. bark
b. alone
d. kitten
b. black
d. hummingbird
b. skin
b. zebra
a. red

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Solar system and planets quiz for kids (Questions and Answers)

2020-04-24T22:20:00.000+05:30

Solar System quiz for kids: Homeschooling

In this post, we are going to see the Solar System quiz for kids with Questions and Answers. It is useful for the kids Math quiz for grade 2 (homeschooling).

1. Which planet we live in our solar system?

a. Sun

b. Mars

c. Earth

d. Pluto

2. What is the first planet of our solar system?

a. Mercury

b. Mars

c. Pluto

d. Uranus

3. Which one is the centre of our solar system?

a. Mercury

b. Mars

c. Pluto

d. Sun

4. How many planets are in our solar system?

a. 12

b. 9

c. 8

d. 7

5. Which planet do belongs the Titania and Oberon from it's 27 moons?

a. Neptune

b. earth

c. Uranus

d. Mars

6. In our solar system, where the asteroid belt located?

a. in between Mars and Jupiter

b. in between Saturn and Jupiter

c. in between Earth and Mars

d. in between Earth and Mercury

7. Which one is the hottest planet in our solar system?

a. Mars

b. Venus

c. Mercury

d. Sun.

8. What is the second planet from the sun?

a. Mercury

b. Mars

c. Venus

d. Uranus

9. What is the brightest planet in the sky at night?

a. Mercury

b. Mars

c. Moon

d. Venus

10. Which planet nick name is “Red planet”?

a. Jupiter

b. Mars

c. Venus

d. Pluto

11. Which planet is farthest from the sun in the solar system?

a. Neptune

b. Pluto

c. Mercury

d. Venus

12. Which planet rotates in orbit faster with respect to Sun as an origin?

a. Venus

b. Mercury

c. earth

d. Pluto

13. Which planet is called blue planet?

a. neptune

b. Saturn

c. Earth

d. Venus

14. How many years Uranus take to rotate around the Sun?

a. 80

b. 82

c. 84

d. 86

15. How many years Neptune take to rotate around the Sun?

a. 160

b. 165

c. 150

d. 180

Solar System quiz for kids -Answers :

c. Earth
a. Mercury
d. Sun
c. 8
c. Uranus
a. in between Mars and Jupiter
b. Venus
c. Venus
d. Venus
b. Mars
a. Neptune
b. Mercury
c. Earth
c. 84
b. 165

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Math Quiz Addition worksheet-1 for grade 2 (Questions and Answers)

2020-04-23T23:32:00.000+05:30

Math Quiz–Addition Worksheet-1: Homeschooling for grade 2

In this post, we are going to see Math Quiz (Addition worksheet 1) for grade 2 with more than 50 Questions and Answers. It is useful for the kids Math quiz for grade 2 (homeschooling).

1. Fill in the box.

3 + 2 = 2 + ----

a. 2

b. 3

c. 4

d. 5

2. Fill in the box.

0 + 89 = ----

a. 0

b. 89

c. 98

d. 100

3. A classroom has 30 chairs and 30 tables. How many chairs and tables are there in all?

a. 30

b. 60

c. 90

d. 33

4. Add the following.

88 + 44 = -------

a. 132

b. 100

c. 88

d. 44

5. There were 80 people traveling on a bus. 11 more people got in. How many people are there on the bus now?

a. 80

b. 88

c. 91

d. 99

6. John bought 6 pen. His mother gave him 2 more. His brother gave him another 2. How many pens does John have altogether now?

a. 2

b. 4

c. 8

d. 10

7. Add the numbers.

16 + 17+ 18 = -----

a. 51

b. 52

c. 53

d. 54

8. There are 22 mangoes and 25 apples and 21 oranges in a basket. How many fruits are there in the basket altogether?

a. 62

b. 65

c. 68

d. 70

9. Add the numbers.

264 + 428 = -----

a. 642

b. 690

c. 692

d. 693

10. On Monday 65 packets of chocolates were sold and on Tuesday 36 packets of chocolates were sold. How many packets of chocolates were sold in all?

a. 100

b. 101

c. 102

d.103

11. Fill the missing number.

------ + 6 = 12

a. 6

b. 10

c. 8

d. 2

12. Fill in the boxes.

12 + ----- = 12 + 12

a. 24

b. 12

c. 6

d. 0

13. To gift to a school, Jessie made 12 greeting cards on Friday, 22 greeting cards on Saturday, and 6 greeting cards on Sunday. How many greeting cards did Jessie make in the three days?

a. 40

b. 41

c. 42

d. 43

14.Add the following.

8 + 3 + 7 = ----

a. 16

b. 17

c. 18

d. 19

15. Arun has 5 coins, Suji has 9 coins and Meenu has 6 coins. How many coins are there altogether?

a. 29

b. 25

c. 20

d. 19

Math Quiz Addition worksheet-1 for grade 2 - Answers:

b. 3
b. 89
b. 60
a. 132
c. 91
d. 10
a. 51
c. 68
c. 692
b. 101
a. 6
b. 12
a. 40
c. 18
c. 20

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Math Related Post in this Blog:
1. Greater than sign and Less than sign Application in Scientific Method
2. How to create google classroom account for your students
3. Math Quiz for Grade 2 kid: Homeschooling (+50 trivia Questions and Answers)
4. Math Quiz Multiplication worksheet 1 for grade 2 (Questions and Answers)

5. Math Quiz Multiplication worksheet 2 for grade 2 (Questions and Answers)

6. Math Quiz Multiplication worksheet 3 for grade 2 (Questions and Answers)

Math Quiz Multiplication worksheet 3 for grade 2 (Questions and Answers)

2020-04-21T16:40:00.002+05:30

Math Quiz–Multiplication Worksheet 3: Homeschooling for grade 2

In this post, we are going to see Math Quiz (multiplication worksheet 3) for grade 2 with more than 50 Questions and Answers. It is useful for the kids Math quiz for grade 2 (homeschooling).

1. We have 3 groups, each group has 4 sheep. How many sheep altogether?

a.10

b. 12

c. 14

d. 16

2. We have 4 groups, each group has 5 roses. Write the multiplication equation for this.

a. 4 x 5

b. 5 x 4

c. both a and b

d. none of them

3. We have 3 lunch boxes, each of them contains 2 sandwiches. How many sandwiches altogether?

a. 3

b. 6

c. 9

d. 12

4. Fill in the blanks with the product. 4 x 6 = -----.

a. 20

b. 21

c. 24

d. 26

5. There are 4 flowers in one bunch. How many flowers are there in 3 such bunches?

a. 13

b. 14

c. 17

d. 12

6. A chair has 4 legs. How many legs will be there for 8 chairs?

a. 32

b. 12

c. 31

d. 33

7. 4 times a number is 40. What is the number?

a. 10

b. 20

c. 30

d. 40

8. 3 times a number is 27. What is the number?

a. 3

b. 6

c. 9

d. 12

9. How many horseshoes do 5 horses need?

a. 24

b. 22

c. 20

d. 10

10. How much is 4 times of 4?

a. 12

b. 14

c. 16

d. 18

11. How much is 7 times of three?

a. 20

b. 21

c. 22

d. 24

12. A dog has four legs, among these two dogs, have three legs. How many legs do 12 dogs?

a. 42

b. 44

c. 46

d. 48

13. There are 15 ants. Each ant has 6 legs. How many legs do 15 ants have?

a. 30

b. 60

c. 90

d. 120

14. There are 3 giraffes. Each giraffe has 30 spots on its body. How many spots are there on the giraffes altogether?

a. 30

b. 60

c. 90

d. 120

15. There are 8 elephants. Each elephant has 2 calves. How many calves do these elephants have altogether?

a. 12

b. 14

c. 16

d. 18

**Math Quiz–Multiplication Worksheet 3 for grade 2-Answers :**

b. 12
c. both a and b
b. 6
c. 24
d. 12
a. 32
a. 10
c. 9
c. 20
c. 16
b. 21
c. 46
c. 90
c. 90
c. 16

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Math Related Post in this Blog:

1. Greater than sign and Less than sign Application in Scientific Method
2. How to create google classroom account for your students
3. Math Quiz for Grade 2 kid: Homeschooling (+50 trivia Questions and Answers)
4. Math Quiz Multiplication worksheet 1 for grade 2 (Questions and Answers)

5. Math Quiz Multiplication worksheet 2 for grade 2 (Questions and Answers)

Math Quiz Multiplication worksheet 2 for grade 2 (Questions and Answers)

2020-04-20T19:20:00.004+05:30

Math Quiz–Multiplication Worksheet 2: Homeschooling for grade 2

In this post, we are going to see Math Quiz (multiplication worksheet 2) for grade 2 with more than 50 Questions and Answers. It is useful for the kids Math quiz for grade 2 (homeschooling).

1. Find the missing number:
             ---- x 2 = 12
a. 2
b. 4
c. 6
d. 8

2. Which is the greater number:
         A. 6 x 2 = ---- and B. 7 x 2 = -----
a. A>B
b. B>A
c. A=B
d. none of them

3. Multiplication 2 digits by 1 digit:
                        42 x 4 = --------
a. 164
b. 168
c. 160
d. 162

4. Find the missing factors:
               10 x 11 = -------
a. 100
b. 110
c. 101
d. 111

5. 3 digits by 1 digit multiplication: Find the answer:
                                          210 x 3 = ------
a. 630
b. 610
c. 620
d. 600

6. Circle the equation that describes the group of objects:

    How many smiles are there? -----

😀😀😀😀

a. 4 x 2
b. 5 x 2
c. 6 x 2
d. 7 x 2

7. Complete the equation to describe the array.

4 x ----- = 8 , Choose the missing number from the following:

🍓🍓

a. 4
b. 2
c. 0
d. 1

8. Write a multiplication equation to find the number of green apples.

🍏🍏🍏🍏

a. 4x4=16
b. 4x3=12
c. 3x3=9
d. 3x5=15

9. There are three flowers in one bunch. How many flowers are there in 2 bunches.

a. 3

b.6

c. 1

d. 2

10. Find the missing number:

---- x 4 = 4 x 3

a. 3

b. 4

c. 12

d. 0

11. Find the answer:

3 x 8= 8 x 3 = ----

a. 21

b. 24

c. 28

d. 0

12. 3 times a number is 30. What is the number?

a. 3

b. 10

c. 30

d. 90

13. Multiplication:

T O

6 1

x 4

_______

_______

a. 240

b. 241

c. 244

d. 246

14. There are 21 chickens. Each chicken has laid 5 eggs. How many eggs do these chickens have altogether?

a. 105

b. 110

c. 115

d. 120

15. A dog has 4 legs. How many legs do 12 dogs have?

a. 12

b. 16

c. 124

d. 48

**Math Quiz–Multiplication Worksheet 2 for grade 2-Answers :**

c. 6
b. B>A
b. 168
b. 110
a. 630
c. 6 x 2
b. 2
b. 4x3=12
b.6
a. 3
b. 24
b. 10
c. 244
a. 105
d. 48

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Math Quiz Multiplication worksheet 1 for grade 2 (Questions and Answers)

2020-04-15T09:47:00.002+05:30

Math Quiz–Multiplication Worksheet: Homeschooling

In this post, we are going to see Math Quiz (multiplication worksheet) for grade 2 with more than 50 Questions and Answers. It is useful for the kids Math quiz for grade 2 (homeschooling).

1. Find the missing factor.

4 x ---- = 8

a. 4

b. 3

c. 2

d. 0

2. Find the missing factor .

5 x 2 = -----

a. 5

b.10

c. 0

d. 1

3. Find the missing factor .

9 x 2 = -----

a. 18

b. 81

c. 27

d. 11

4. 5 jumps of 2 = 2 jumps of 5 = ?

a. 20

b. 10

c. 1

d. 0

5. 7 multiplied by 3 gives ---- .

a. 27

b. 18

c. 21

d. 15

6. 5 multiplied by 6 gives ----.

a. 10

b. 20

c. 30

d. 40

7. 5 groups of 2 cherries set each gives, how much cherries altogether ?

a. 10

b. 20

c. 30

d. 40

8. One spider has eight legs. How many legs for two spiders ?

a. 8

b. 16

c. 24

d. 2

9. 3 groups of 1 cycle each gives, how many wheels altogether ?

a. 2

b. 4

c. 6

d. 8

10. 2 groups of 1 car each gives, how many wheels altogether?

a. 2

b. 4

c. 6

d. 8

11. 7 groups of 2 cherries each gives, how many cherries altogether?

a. 12

b. 14

c. 16

d. 18

12. Three groups of spider have one spider each. How many legs altogether ?

a. 3

b. 8

c. 11

d. 24

13. ------ jumps of 2 gives 12.

a. 3

b. 6

c. 9

d. 12

14. 9 jumps of ----- gives 18.

a. 8

b. 6

c. 4

d. 2

15. 5 chocolates in 1 box. Then, how many chocolates in 10 boxes.

a. 15

b. 50

c. 25

c. 100

Math Quiz–Multiplication Worksheet: Homeschooling Answers:

1. c. 2

2. b.10

3. a. 18

4. b. 10

5. c. 21

6. c. 30

7. a. 10

8. b. 16

9. c. 6

10.d. 8

11. b. 14

12. d. 24

13. b. 6

14. d. 2

15. b. 50

In thisblog, we mainly focus on science fair projects, math quiz for kids, 3rd, 4th, 5th,6th, 7th,8th and 9th grade students. you can see more project ideas, worksheets and homeschooling method updates in oursitemap.

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More information on ScienceQuiz 2020. We have more posts on homeschooling with worksheets.

Math Related Post in this Blog:
1. Greater than sign and Less than sign Application in Scientific Method
2. How to create google classroom account for your students
3. Math Quiz for Grade 2 kid: Homeschooling (+50 trivia Questions and Answers)

Math Quiz for Grade 2 kid: Homeschooling (+50 trivia Questions and Answers)

2020-04-14T22:43:00.000+05:30

Math Quiz for grade 2 kid: Homeschooling

In this post, we are going to see Math Quiz for grade 2 with more than 50 Questions and Answers. It is useful for the kids Math quiz for grade 2 (homeschooling).

1. Fill in the missing numbers: 22, -----, 24, 25
a. 21
b. 26
c. 23
d. 20

2. What is the number name of 12?
a. twenty
b. twelve
c. twenty-one
d. twenty-two

3. 40 + 7 = ------
a. 47
b. 44
c. 48
d. 42

4. 3 tens + 3 ones = ------
a. 31
b. 32
c. 33
d. 34

5. 72 = ---- tens + 2 ones
a. 10
b. 9
c. 8
d. 7

6. What is the number of Ninety-eight?
a. 96
b. 89
c. 98
d. none of them

7. 9 + --- = 12
a. 2
b. 3
c. 4
d. 5

8. Write down the next number: 16, 17, 18, -----.
a. 20
b. 19
c. 15
d. 14

9. How many stars?
a. 6
b. 7
c. 8
d. 9

10. What is the value of the digit 2 in the number 1235?
   a. 0ne
   b. ten
   c. hundred
d. thousand
11. Odd number just after 13.
a. 12
b. 14
c. 15
d. 16

12. The odd number just before 20.
a. 18
b. 19
c. 21
d. 22

13. Even number before 24
a.22
b.23
c.20
d.21

14. Even number after 47
a.46
b.48
c.42
d.50

15.How many inches in 1 foot?
a.12
b.24
c.6
d.18

16. How many inches in 4 feet?
a. 12
b. 24
c. 36
d. 48

17. What is even number?
a. numbers that can be put into pairs
b. numbers that cannot be put into pairs
c. both a and b
d. none of them

18. 32 – 0 = --------
a. 0
b. 32
c. 23
d. 1

19. 20 – 20 = --------
a. 0
b. 1
c. 2
d. 20

20. 4 hundreds + 2 tens + 3 ones = -------
a. 324
b. 234
c. 423
d. none

21. I have no corner, no edge, I am round in shape. Who am I?
a. cube
b. cone
c. sphere
d. cylinder

22. 1 kilogram = ----- grams
a. 0
b. 10
c. 100
d. 1000

23. A maths book is about 25 ----- long.
a. l
b. g
c. cm
d. kg

24. A watermelon weighs about 5 ----.
a. l
b. g
c. cm
d. kg

25. 1 litre = ------ millilitres
a. 1000
b. 100
c. 10
d. 0

26. We must drink at least 2 --- of water daily.
a. g
b. l
c. kg
d. none of these

27. What is the name of this shape ⧍ ?
a. cube
b. square
c. triangle
c. cylinder

28. Shortest month of the year.
a. march
b. April
c. may
d. February

29. How many months have 31 days?
a. 4
b. 5
c. 6
d. 7

30. Complete the sequence. 3, 6, --- , ---- , 15, ----.
a. 18, 12,9
b. 9, 12, 18
c. 7, 8, 16
d. 12, 24, 30

31. The measurement of an object from one end to the other.
a. length
b. weight
c. capacity
d. none of these

32. The total amount of liquid that a container can hold.
a. length
b. weight
c. capacity
d. none of these

33. The measurement of heaviness of an object or a person.
a. capacity
b. length
c. weight
d. none of these

34. Height of the door.
a. m
b. cm
c. ml
d. g

35. Milk in the jar.
a. l
b. ml
c. g
d. m

36. The shape of the birthday cap.
a. cuboid
b. cube
c. cone
d. triangle

37. I am a solid shape. The shoe box looks like me. Who am I?
a. cube
b. cuboid
c. oval
d. square

38. I have neither sides nor corners . I look like an egg. Who am I?
a. cube
b. cuboid
c. oval
d. square

39. A shape with ---- face will slide.
a. curved
b. flat
c. both of them
d. none of them

40. The present is -----.
a. today
b. tomorrow
c. yesterday
d. day after tomorrow

41. The day just before today is ---- .
a. today
b. tomorrow
c. yesterday
d. day after tomorrow

42. To take away one number from another is called -----.
a. addition
b. subtraction
c. division
d. multiplication

43. What is the name of this number 211?
a. two hundred one
b. two hundred ten
c. two hundred eleven
d. two hundred twelve

44. What is Ascending number?
a. arrangement from smallest to biggest
b. arrangement from biggest to smallest
c. to compare the numbers
d. none of them

45. 400 – 200 = ?
a. 300
b. 200
c. 100
d. 0

46. What is the sum of 6 and 6?
a. 6
b. 12
c. 18
d. 0

47. 200 in words is
a. two
b. two hundred
c. twenty-two
d. twenty

48. Which number is the smallest?
a. 22
b. 33
c. 11
d. 44

49. What number comes next: 5, 10, 15, 20, --- ?
a. 40
b. 25
c. 30
d. 35

50. What does the 8 mean in the number 582?
a. one
b. ten
c. hundred
d. thousand

Answers for Math Quiz for grade 2 kid -Homeschooling :

1. c. 23
2. b. twelve
3. a. 47
4. c. 33
5. d. 7
6. c. 98
7. b. 3
8. b. 19
9. b. 7
10. c. hundred
11. c. 15
12. b. 19
13. a.22
14. b.48
15. a.12
16. d. 48
17. a. numbers that can be put into pairs
18. b. 32
19. a. 0
20. c. 423
21. c. sphere
22. d. 1000
23. c. cm
24. d. kg
25. a. 1000
26. b. l
27. c. triangle
28. d. February
29. d. 7
30. b. 9, 12, 18
31. a. length

32. c. capacity
33. c. weight
34. a. m
35. a. l
36. c. cone
37. b. cuboid
38. c. oval
39. b. flat
40. a. today
41. c. yesterday
42. b. subtraction
43. c. two hundred eleven
44. a. arrangement from smallest to biggest
45. b. 200
46. b. 12
47. b. two hundred
48. c. 11
49. b. 25
50. b. ten

In thisblog, we mainly focus on science fair projects, math quiz for kids, 3rd, 4th, 5th,6th, 7th,8th and 9th grade students. you can see more project ideas and homeschooling method updates in oursitemap.

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Math Related Post in this Blog:
1. Greater than sign and Less than sign Application in Scientific Method
2. How to create google classroom account for your students

Clothes- Quiz for grade 2 with trivia Questions and Answers

2020-04-11T22:47:00.001+05:30

Clothes Quiz for grade 2:

In this post, we are going to see Clothes- Quiz for grade 2 with Questions and Answers. It is useful for the kids environmental studies quiz for grade 2.

1. We wear different kinds of clothes according to
a. place
b. work
c. seasons
d. special occasions

2. Which material used for making clothes.
a. plastic
b. rubber
c. fabric
d. paper

3. What fabric are summer clothes made out of.
a. wool
b. cotton
c. nylon
d. fur

4. During winter, the weather is -----.
a. hot
b. rainy
c. wind
d. cold

5. Cotton comes from -----.
a. cotton plant
b. banana leaf
c. coconut tree
d. none of them

6. The weather will be ------ during summer.
a. cold
b. hot
c. rainy
d. wind

7. The fur is made out of animal's-------.
a. bones
b. skin
c. both a and b
d. none of them

8. Which material used for making raincoat.
a. plastic
b. rubber
c. both a and b
d. none of them

9. What should we wear on our head to protect ourselves from the sun's heat?
a. helmet
b. cap
c. nap-keen
d. none of them

10. Where we get the wool for making clothes
a. cow
b. fish
c. elephant
d. sheep

11. In which season, we wear cotton clothes.
a. winter
b. summer
c. spring
d. none of them

12. In which season, we wear woollen clothes.
a. winter
b. summer
c. spring
d. none of them

13. What kind of clothes make us look good.
a. tidy clothes
b. good clothes
c. clean clothes
d. both b and c

14. The special clothes worn by people who work or by children at school.
a. traditional
b. stylish
c. uniform
d. formal

15. Where we get from silk for making silk clothes.
a. cotton plant
b. silkworms
c. earthworms
d. animal skin

16. Clothes help us to
a. protect
b. cover
c. both a and b
d. none of them

17. Which one is soft cloth?
a. cotton
b. fur
c. silk
d. wool

18. Which one is smooth cloth.
a. cotton
b. fur
c. silk
d. wool

19. Fur protects us from -----.
a. sun
b. Rain
c. fever
d. cough

20. Policemen wears
a. formal
b. uniform
c. stylish
d. none of them

21. People who live in very cold places wear clothes made of
a. leather
b. fur
c. both a and b
d. none of them

22. Sportspersons wear
a. festival clothes
b. summer clothes
c. sportswear
d. uniform

23. Sportswear
a. according to the work
b. according to the sports
c. according to the profession
d. none of them

24. Wool and silk are obtained from
a. animals
b. plants
c. chemicals
d. none of them

25. Polyester and nylon clothes are obtained form
a. animals
b. plants
c. chemicals substances
d. none of them

26. The fibre obtained from sheep is called
a. silk
b. polyester
c. wool
d. jute

27. Natural fibres are obtained from
a. plants
b. animals
c. both a and b
d. none of them

28. What colour of dress doctors wear
a. blue
b. white
c. green
d. brown

29. In which season, we sweat a lot.
a. summer
b. winter
c. autumn
d. spring

30. During the rainy season, people use
a. raincoat
b. Umbrella
c. Gumboots
d. all of them

Answers:

1. c. seasons
2. c. fabric
3. b. cotton
4. d. cold
5. a. cotton plant
6. b. hot
7. b. skin
8. c. both a and b
9. b. cap
10. d. sheep
11. b. summer
12. a. winter
13. d. both b and c
14. c. uniform
15. b. silkworms
16. c. both a and b
17. a. cotton
18. c. silk
19. b. Rain
20. b. uniform
21. c. both a and b
22. c. sportswear
23. b. according to the sports
24. a. animals
25. c. chemicals substances
26. c. wool
27. c. both a and b
28. b. white
29. a. summer
30. d. all of them

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Science Quiz for Kids on Knowledge of Body (+30 Trivia Questions and Answers)

2020-04-09T20:05:00.002+05:30

ScienceQuiz for Kids on Knowledge of Body:

In this post, we are going to see Science Quiz for Kids on knowledge of the human body. It is useful for the Kids Science quiz at the kindergartner level.

1. The biggest bones in our body

a. hand bones

b. ear bones

c. thigh bones

d. skull bones

2. The smallest bones of our body

a. hand bones

b. ear bones

c. thigh bones

d. skull bones

3. The ----- is a very important organ located in the chest.

a. lungs

b. heart

c. liver

d. kidney

4. Skull acts like a

a. natural helmet

b. machine

c. robot

d. cap

5. Our arms and legs are known as

a. lungs

b. bones

c. limbs

d. abdomen

6. We should keep our ---- straight when we sit.

a. hand

b. leg

c. back

d. front

7. Which one is an internal organ?

a. stomach

b. nose

c. limbs

d. eyes

8. Which part of our body cleans our blood and remove the waste in the form of urine.

a. limbs

b. kidneys

c. lungs

d. liver

9. How many bones are there in the human body?

a. 204

b. 205

c. 206

d. 207

10. Which muscles help us to open and close our eyelid.

a. skull muscles

b. eye muscles

c. forehead muscles

d. nose muscles

11. The external organ of the body is

a. liver

b. lungs

c. heart

d. ears

12. Our body is made up of many ----.

a. muscles

b. bones

c. organs

d. postures

13. Which part helps us to breathe.

a. lungs

b. heart

c. liver

d. abdomen

14. Which part controls our body.

a. heart

b. brain

c. lungs

d. liver

15. These two parts make up the trunk of the human body.

a. limbs and legs

b. abdomen and legs

c. chest and abdomen

d. chest and limbs

16. Which part helps us to think, remember and learn.

a. heart

b. brain

c. forehead

d. eyes

17. Which part of our body pumps blood to all parts.

a. lungs

b. heart

c. kidney

d. brain

18. Which body part separate the carbon dioxide and oxygen

a. liver

b. kidney

c. lungs

d. heart

19. Which body part helps our food digest.

a. brain

b. lungs

c. intestine

d. heart

20. What helps us to move our body

a. muscles

b. bones

c. both a and b

d. none of them

21. Sweat comes from

a. bones

b. skin

c. hair

d. nail

22. Which part of our body senses the sound

a. skull

b. ears

c. hair

d. forehead

23. Which part of our body senses the smell

a. mouth

b. ear

c. nose

d. head

24. Which part of our body helps to see the things

a. nose

b. skin

c. nose

d. eyes

25. Which part our body can sense the taste.

a. mouth

b. tongue

c. nose

d. eyes

26. Good posture is

a. stand straight with bending the shoulders

b. stand straight without bending the shoulders

c. both a and b

d. none of them

27. Stand up and stand straight

a. bad postures

b. good postures

c. average postures

d. none of them

28. Heart is

a. internal organ

b. external organ

c. not known

d. none of them

29. Brain is

a. internal organ

b. external organ

c. not known

d. none of them

30. Skin is

a. an internal part of our body

b. an external part of our body

c. both a and b

d. none of them

31. Where does the digestion starts from

a. mouth

b. lungs

c. intestine

d. liver

32. What gas our body needs from the air

a. nitrogen

b. carbondioxide

c. oxygen

d. none of them

33. The respiratory system helps us to

a. move our body parts

b. breathe

c. digest the food

d. think and remember

34. Which is the hardest part of our body

a. skin

b. bone

c. nail

d. stomach

35. Who is the closest friend of the heart.

a. stomach

b. lungs

c. abdomen

d. brain

36. Which system works together in our body

a. skeletal and digestive

b. muscle and circulatory system

c. muscle and skeletal

d. skeletal and respiratory

37. What is the name of the place two bones meet together

a. arms

b. legs

c. joints

d. none of them

38. List the thing from smallest to largest

a. tissues, organs, organ system and body, cells

b. cells, tissues, organs, organ system and body

c. cells, organs, organ system, tissues and body

d. cells, organs, tissues, organ system and body

39. Which bone protects your heart and lungs

a. shoulder bone

b. collarbone

c. rib cage

d. none of these

40. What we get from food.

a. air

b. sunlight

c. energy

d. none of these

Answers:

1. c. thigh bones

2. b. ear bones

3. b. Heart

4. a. natural helmet

5. c. Limbs

6. c. Back

7. a. Stomach

8. b. Kidneys

9. c. 206

10. b. eye muscles

11. d. Ears

12. b. Bones

13. a. Lungs

14. b. Brain

15. c. chest and abdomen

16. b. Brain

17. b. Heart

18. c. Lungs

19. c. Intestine

20. c. both a and b

21. b. Skin

22. b. Ears

23. c. Nose

24. d. Eyes

25. b. Tongue

26. b. stand straight without bending the shoulders

27. b. good postures

28. a. internal organ

29. a. internal organ

30. b. an external part of our body

31. a. mouth

32. c. Oxygen

33. b. Breathe

34. b. Bone

35. b. Lungs

36. c. muscle and skeletal

37. c. Joints

38. b. cells, tissues, organs, organ system and body

39. c. rib cage

40. c. energy

In thisblog, we mainly focus on science fair projects for kids, 3rd, 4th, 5th,6th, 7th,8th and 9th grade students. you can see more project ideas updates in oursitemap.

Joinin our forum for more project ideas.

More information on ScienceQuiz 2020.