If A's salary is 25% more than B's, by what percent is B's salary less than A's? MCQ with Answer and Explanation

If A's salary is 25% more than B's, by what percent is B's salary less than A's?
A. 20%
B. 22.5%
C. 25%
D. 18%
Answer: Option A
Solution (By JKExamLibrary)
B less % = (25/125)×100 = 20%.

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Practice More Percentage Questions

Question #1
A man spends 30% of income on rent, 25% of remainder on food, 20% of remainder on education, saves Rs. 12600. Income:
A. 30000
B. 28000
C. 32000
D. 25000

Correct Answer: Option A


Explanation:
Rent 0.3I, left 0.7I. Food 0.175I, left 0.525I. Education 0.105I, left 0.42I = 12600 → I = 30000.

This question belongs to: Maths Percentage
Question #2
In an exam, 70% passed English, 65% Maths, 27% failed both, 248 passed both. Total students:
A. 400
B. 420
C. 360
D. 380

Correct Answer: Option A


Explanation:
Failed English=30%, Failed Maths=35%. Failed both=27%. Passed both = 100 - (30+35-27) = 62%. 62% = 248 → total = 400.

This question belongs to: Maths Percentage
Question #3
Radius of circle decreased 10%. Area decreases by:
A. 19%
B. 17%
C. 21%
D. 20%

Correct Answer: Option A


Explanation:
Area multiplier = 0.9² = 0.81, decrease 19%.

This question belongs to: Maths Percentage