Cost of 25 items = SP of 20 items. Profit %: MCQ with Answer and Explanation

Cost of 25 items = SP of 20 items. Profit %:
A. 22.5%
B. 30%
C. 20%
D. 25%
Answer: Option D
Solution (By JKSSB Mock Tests)
Profit = (5/20)×100 = 25%.

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Practice More Percentage Questions

Question #1
40% failed in Physics, 30% in Chemistry, 20% in both. % passed in both:
A. 40%
B. 30%
C. 60%
D. 50%

Correct Answer: Option D


Explanation:
Failed at least one = 40+30-20=50%, passed both = 50%.

This question belongs to: Maths Percentage
Question #2
15% of 40 greater than 25% of a number by 2. The number:
A. 18
B. 16
C. 12
D. 14

Correct Answer: Option B


Explanation:
6 = 0.25x + 2 → 0.25x = 4 → x = 16.

This question belongs to: Maths Percentage
Question #3
In an election, 25% of the voters did not vote. The winner got 50% of the total votes and won by 3000 votes. Find the total number of voters.
A. 11000
B. 10000
C. 12000
D. 8000

Correct Answer: Option C


Explanation:
Winner got 50% of total T, loser = (75% - 50%) = 25% of T. Margin = 25% of T = 3000 → T = 12000.

This question belongs to: Maths Percentage