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Question (21)

QN0028316

A lunch box balances with 10 coins. How many coins will balance 5 identical lunch boxes?

(A) 40
(B) 50
(C) 60
(D) 70

Correct Answer: B

Explanation:

5 × 10 = 50 coins.

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Question (22)

QN0028317

A toy balances with 14 coins. Another toy balances with 11 coins. By how many coins is the first toy heavier?

(A) 2
(B) 3
(C) 4
(D) 5

Correct Answer: B

Explanation:

14 − 11 = 3 coins.

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Question (23)

QN0028318

A balance is not level because the right pan is lower. What can you say?

(A) Right object is heavier
(B) Left object is heavier
(C) Both are equal
(D) Cannot say

Correct Answer: A

Explanation:

The lower pan contains the heavier object.

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Question (24)

QN0028319

A basket balances with 24 coins. If 6 coins are removed from the coin side, what happens?

(A) Basket side becomes heavier
(B) Coin side becomes heavier
(C) Both remain equal
(D) Cannot say

Correct Answer: A

Explanation:

Removing coins makes the basket side heavier.

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Question (25)

QN0028320

Which pair can be compared easily using a pan balance?

(A) Pencil and eraser
(B) Table and classroom
(C) Playground and garden
(D) Road and bridge

Correct Answer: A

Explanation:

Small objects like a pencil and eraser can be compared using a pan balance.

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Question (26)

QN0028321

A toy train balances with 18 marbles. How many marbles are needed for half the weight of the train?

(A) 6
(B) 8
(C) 9
(D) 12

Correct Answer: C

Explanation:

Half of 18 marbles is 9 marbles.

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Question (27)

QN0028322

A bottle balances with 8 matchboxes. Three identical bottles will balance with:

(A) 16 matchboxes
(B) 20 matchboxes
(C) 24 matchboxes
(D) 30 matchboxes

Correct Answer: C

Explanation:

3 × 8 = 24 matchboxes.

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Question (28)

QN0028323

Which object is likely to balance with the least number of coins?

(A) School bag
(B) Feather
(C) Watermelon
(D) Lunch box

Correct Answer: B

Explanation:

A feather is the lightest object.

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Question (29)

QN0028324

A pencil box balances with 5 erasers and a sharpener balances with 2 erasers. Which is heavier?

(A) Sharpener
(B) Pencil box
(C) Both are equal
(D) Cannot say

Correct Answer: B

Explanation:

The pencil box is heavier because it balances with more erasers.

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Question (30)

QN0028325

What is the purpose of using a balance?

(A) To measure capacity
(B) To compare weights
(C) To measure height
(D) To count objects

Correct Answer: B

Explanation:

A balance is used to compare and measure weights.

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Question (21)

A lunch box balances with 10 coins. How many coins will balance 5 identical lunch boxes?

Explanation:

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Question (22)

A toy balances with 14 coins. Another toy balances with 11 coins. By how many coins is the first toy heavier?

Explanation:

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Question (23)

A balance is not level because the right pan is lower. What can you say?

Explanation:

Link:

Question (24)

A basket balances with 24 coins. If 6 coins are removed from the coin side, what happens?

Explanation:

Link:

Question (25)

Which pair can be compared easily using a pan balance?

Explanation:

Link:

Question (26)

A toy train balances with 18 marbles. How many marbles are needed for half the weight of the train?

Explanation:

Link:

Question (27)

A bottle balances with 8 matchboxes. Three identical bottles will balance with:

Explanation:

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Question (28)

Which object is likely to balance with the least number of coins?

Explanation:

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Question (29)

A pencil box balances with 5 erasers and a sharpener balances with 2 erasers. Which is heavier?

Explanation:

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Question (30)

What is the purpose of using a balance?

Explanation:

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