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Question (31)

QN0028326

A bowl balances with 21 coins. How many coins are needed for 2 identical bowls?

(A) 21
(B) 32
(C) 42
(D) 63

Correct Answer: C

Explanation:

2 × 21 = 42 coins.

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Question (32)

QN0028327

A balance has a toy on one side and 10 coins on the other. If both sides are level, adding 2 more coins will make:

(A) Toy side heavier
(B) Coin side heavier
(C) Both sides equal
(D) Balance stop working

Correct Answer: B

Explanation:

Adding extra coins makes the coin side heavier.

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Question (33)

QN0028328

A toy car balances with 6 coins. A doll balances with 12 coins. Which statement is true?

(A) Doll is lighter
(B) Toy car is heavier
(C) Doll is heavier
(D) Both are equal

Correct Answer: C

Explanation:

The doll is heavier because it balances with more coins.

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Question (34)

QN0028329

If an object balances with 25 coins, then 5 such objects will balance with how many coins?

(A) 100
(B) 125
(C) 150
(D) 175

Correct Answer: B

Explanation:

5 × 25 = 125 coins.

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Question (35)

QN0028330

Which of the following is a standard weight commonly used in markets?

(A) 1 kilogram weight
(B) Coin
(C) Marble
(D) Matchbox

Correct Answer: A

Explanation:

Standard kilogram weights are used in markets.

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Question (36)

QN0028331

A balance shows equal weights on both sides. What should be the position of the beam?

(A) Tilted left
(B) Tilted right
(C) Horizontal
(D) Vertical

Correct Answer: C

Explanation:

The beam remains horizontal when weights are equal.

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Question (37)

QN0028332

A toy balances with 13 matchboxes. Another identical toy will require:

(A) 6 matchboxes
(B) 13 matchboxes
(C) 20 matchboxes
(D) 26 matchboxes

Correct Answer: B

Explanation:

Identical toys have equal weight, so 13 matchboxes are needed.

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Question (38)

QN0028333

A fruit basket balances with 30 coins. Half-filled basket of the same type may balance with:

(A) About 15 coins
(B) About 45 coins
(C) About 60 coins
(D) About 90 coins

Correct Answer: A

Explanation:

A half-filled basket is likely to weigh about half as much.

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Question (39)

QN0028334

A packet balances with a 1 kg standard weight. What is the weight of the packet?

(A) 500 g
(B) 750 g
(C) 1 kg
(D) 2 kg

Correct Answer: C

Explanation:

If it balances a 1 kg weight, its weight is 1 kg.

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Question (40)

QN0028335

A vegetable vendor uses a balance and standard weights mainly to:

(A) Measure length of vegetables
(B) Compare and measure weights accurately
(C) Count vegetables
(D) Store vegetables

Correct Answer: B

Explanation:

A balance helps measure weights accurately.

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Question (31)

A bowl balances with 21 coins. How many coins are needed for 2 identical bowls?

Explanation:

Link:

Question (32)

A balance has a toy on one side and 10 coins on the other. If both sides are level, adding 2 more coins will make:

Explanation:

Link:

Question (33)

A toy car balances with 6 coins. A doll balances with 12 coins. Which statement is true?

Explanation:

Link:

Question (34)

If an object balances with 25 coins, then 5 such objects will balance with how many coins?

Explanation:

Link:

Question (35)

Which of the following is a standard weight commonly used in markets?

Explanation:

Link:

Question (36)

A balance shows equal weights on both sides. What should be the position of the beam?

Explanation:

Link:

Question (37)

A toy balances with 13 matchboxes. Another identical toy will require:

Explanation:

Link:

Question (38)

A fruit basket balances with 30 coins. Half-filled basket of the same type may balance with:

Explanation:

Link:

Question (39)

A packet balances with a 1 kg standard weight. What is the weight of the packet?

Explanation:

Link:

Question (40)

A vegetable vendor uses a balance and standard weights mainly to:

Explanation:

Link:

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