25% of 80 greater than 40% of a number by 8. The number: MCQ with Answer and Explanation

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25% of 80 greater than 40% of a number by 8. The number:

A. 20

B. 35

C. 25

D. 30

Answer: Option D

Solution (By JKSSB Mock Tests)

20 = 0.4x + 8 → 0.4x = 12 → x = 30.

This question belongs to: Maths Percentage

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Practice More Percentage Questions

Question #1

Production increased from 6000 to 7200. Percentage increase:

A. 20%

B. 18%

C. 22%

D. 15%

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Correct Answer: Option A

Explanation:
(1200/6000)×100 = 20%.

This question belongs to: Maths Percentage

Question #2

A number is increased by 20% and then decreased by 20%. The resulting number is 20 less than the original. Find the original number.

A. 500

B. 550

C. 450

D. 400

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Correct Answer: Option A

Explanation:
1.2×0.8=0.96, 0.96x = x - 20 → 0.04x=20 → x=500.

This question belongs to: Maths Percentage

Question #3

A man buys a cycle for Rs. 1400 and sells it at a loss of 15%. What is the selling price?

A. Rs. 1180

B. Rs. 1210

C. Rs. 1150

D. Rs. 1190

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Correct Answer: Option D

Explanation:
SP = 1400 × 0.85 = 1190.

This question belongs to: Maths Percentage

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