A's marks 25% more than B's, B's 20% less than C's. A gets 200, C's marks: MCQ with Answer and Explanation

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A's marks 25% more than B's, B's 20% less than C's. A gets 200, C's marks:

A. 200

B. 180

C. 210

D. 190

Answer: Option A

Solution (By JKSSB Mock Tests)

A=1.25B, B=0.8C → A=1.25×0.8C = C, so C=200.

This question belongs to: Maths Percentage

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Practice More Percentage Questions

Question #1

To pass need 36%. Student gets 45 marks, fails by 27. Max marks:

A. 250

B. 180

C. 200

D. 225

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Correct Answer: Option C

Explanation:
Pass = 72, 36% M = 72 → M = 200.

This question belongs to: Maths Percentage

Question #2

The value of a machine is 8,000. It depreciates by 20% annually. What will be its value after 2 years?

A. 6400

B. 6000

C. 5200

D. 5120

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Correct Answer: Option D

Explanation:
Value = 8000 * (0.80)^2 = 8000 * 0.64 = 5120.

This question belongs to: Maths Percentage

Question #3

If the numerator of a fraction is increased by 50% and denominator decreased by 25%, the fraction becomes 3/2. Original fraction:

A. 4/5

B. 7/8

C. 5/8

D. 3/4

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Correct Answer: Option D

Explanation:
(1.5a)/(0.75b) = 2a/b = 3/2 → a/b = 3/4.

This question belongs to: Maths Percentage

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