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Question (31)

QN0019442

Which expression correctly gives 45% of a number z?

(A) 45z
(B) (45/100) + z
(C) (45/100) × z
(D) (100/45) × z

Correct Answer: C

Explanation:

45% of z = (45/100) × z.

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Question (32)

QN0019443

Find 7% of 10 kg.

(A) 0.5 kg
(B) 0.7 kg
(C) 1 kg
(D) 1.4 kg

Correct Answer: B

Explanation:

7% of 10 kg = 0.7 kg.

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Question (33)

QN0019444

What is 25% of 160?

(A) 35
(B) 40
(C) 45
(D) 50

Correct Answer: B

Explanation:

25% = 1/4, so 160 ÷ 4 = 40.

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Question (34)

QN0019445

If 100% of a quantity is 215, then 10% of the quantity is

(A) 2.15
(B) 21.5
(C) 25
(D) 2150

Correct Answer: B

Explanation:

10% is one-tenth of 215, i.e., 21.5.

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Question (35)

QN0019446

Which of the following is the correct decimal equivalent of 75%?

(A) 0.075
(B) 0.75
(C) 7.5
(D) 75

Correct Answer: B

Explanation:

75% = 75/100 = 0.75.

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Question (36)

QN0019447

A recipe requires 35% milk in a 200 ml drink. How much milk is needed?

(A) 60 ml
(B) 65 ml
(C) 70 ml
(D) 75 ml

Correct Answer: C

Explanation:

35% of 200 ml = 70 ml.

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Question (37)

QN0019448

If 90% of a number is 270, what is 100% of the number?

(A) 280
(B) 290
(C) 300
(D) 330

Correct Answer: C

Explanation:

Number = (270 × 100)/90 = 300.

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Question (38)

QN0019449

Which of the following percentages is greater than the whole quantity?

(A) 80%
(B) 95%
(C) 100%
(D) 140%

Correct Answer: D

Explanation:

Any percentage greater than 100% exceeds the whole quantity.

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Question (39)

QN0019450

What is 16% of 250?

(A) 35
(B) 40
(C) 45
(D) 50

Correct Answer: B

Explanation:

16% of 250 = 40.

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Question (40)

QN0019451

A quantity becomes 1.2 times its original value. This represents

(A) 20%
(B) 100%
(C) 120%
(D) 200%

Correct Answer: C

Explanation:

1.2 times the original value means 120% of the original.

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Question (31)

Which expression correctly gives 45% of a number z?

Explanation:

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Question (32)

Find 7% of 10 kg.

Explanation:

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Question (33)

What is 25% of 160?

Explanation:

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Question (34)

If 100% of a quantity is 215, then 10% of the quantity is

Explanation:

Link:

Question (35)

Which of the following is the correct decimal equivalent of 75%?

Explanation:

Link:

Question (36)

A recipe requires 35% milk in a 200 ml drink. How much milk is needed?

Explanation:

Link:

Question (37)

If 90% of a number is 270, what is 100% of the number?

Explanation:

Link:

Question (38)

Which of the following percentages is greater than the whole quantity?

Explanation:

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Question (39)

What is 16% of 250?

Explanation:

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Question (40)

A quantity becomes 1.2 times its original value. This represents

Explanation:

Link:

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