A number divided by 4, quotient increased by 25% then decreased by 20% gives 150. Number: MCQ with Answer and Explanation

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A number divided by 4, quotient increased by 25% then decreased by 20% gives 150. Number:

A. 560

B. 640

C. 600

D. 540

Answer: Option C

Solution (By JKExamLibrary)

(N/4)×1.25×0.8 = (N/4)×1 = 150 → N/4=150 → N=600.

This question belongs to: Maths Percentage

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Practice More Percentage Questions

Question #1 Report Error

A number increased by 35% becomes 270. The number is:

A. 180

B. 190

C. 210

D. 200

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Correct Answer: Option D

Explanation:
1.35x = 270 → x = 200.

This question belongs to: Maths Percentage

Question #2 Report Error

In an exam, 35% failed in Maths, 25% in English, 15% in both. Pass percentage is:

A. 55%

B. 50%

C. 60%

D. 45%

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Correct Answer: Option A

Explanation:
Failed in at least one = 35+25-15 = 45%, pass = 55%.

This question belongs to: Maths Percentage

Question #3 Report Error

Two numbers are respectively 20% and 50% more than a third number. What is the ratio of the first two numbers?

A. 3:5

B. 2:5

C. 5:6

D. 4:5

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Correct Answer: Option D

Explanation:
Let the third number be 100. First number = 120. Second number = 150. Ratio = 120:150 = 4:5.

This question belongs to: Maths Percentage

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