A's income 30% less than B, B's 20% less than C. C's income is what % more than A's? MCQ with Answer and Explanation

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

A. 78.57%

B. 66.67%

C. 80%

D. 72.5%

Answer: Option A

Solution (By JKSSB Mock Tests)

A=0.7B, B=0.8C → A=0.56C → C = A/0.56, more = (0.44/0.56)×100 = 78.57%.

This question belongs to: Maths Percentage

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Practice More Percentage Questions

Question #1

5% of a number is 10. What is 20% of the same number?

A. 40

B. 30

C. 60

D. 50

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Correct Answer: Option A

Explanation:
Number = 10/0.05 = 200. 20% of 200 = 40.

This question belongs to: Maths Percentage

Question #2

Number of boys 40% more than girls, total 120. Number of boys:

A. 60

B. 70

C. 65

D. 75

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Correct Answer: Option B

Explanation:
Girls = x, boys = 1.4x, total 2.4x=120 → x=50, boys=70.

This question belongs to: Maths Percentage

Question #3

Price increased 12% then decreased 12%. Net change:

A. 2.4% decrease

B. No change

C. 1.44% increase

D. 1.44% decrease

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Correct Answer: Option D

Explanation:
1.12×0.88 = 0.9856, 1.44% decrease.

This question belongs to: Maths Percentage

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