If A is twice of B, then B is what percentage less than A? MCQ with Answer and Explanation

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If A is twice of B, then B is what percentage less than A?

A. 75%

B. 100%

C. 50%

D. 25%

Answer: Option C

Solution (By JKSSB Mock Tests)

A = 2B. Difference is B. Percentage less = (B / A) * 100 = (B / 2B) * 100 = 50%.

This question belongs to: Maths Percentage

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Practice More Percentage Questions

Question #1

A's income is 30% more than B's, B's is 20% more than C's. A's income is what percent more than C's?

A. 50%

B. 60%

C. 56%

D. 52%

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Correct Answer: Option C

Explanation:
C=100, B=120, A=120×1.3=156, so A is 56% more than C.

This question belongs to: Maths Percentage

Question #2

A number is such that 25% of it is 5 more than 20% of it. Find the number.

A. 90

B. 80

C. 100

D. 120

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Correct Answer: Option C

Explanation:
0.25x = 0.2x + 5 → 0.05x = 5 → x = 100.

This question belongs to: Maths Percentage

Question #3

What is 5% of 300?

A. 20

B. 15

C. 10

D. 25

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Correct Answer: Option B

Explanation:
5% of 300 = (5 / 100) * 300 = 15.

This question belongs to: Maths Percentage

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