Convert the fraction 3/8 into a percentage. MCQ with Answer and Explanation

Convert the fraction 3/8 into a percentage.
A. 33.33%
B. 40%
C. 35%
D. 37.5%
Answer: Option D
Solution (By JKSSB Mock Tests)
(3 / 8) * 100% = 37.5%.

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Practice More Percentage Questions

Question #1
If x is 50% of y, what percentage of x is y?
A. 250%
B. 200%
C. 150%
D. 100%

Correct Answer: Option B


Explanation:
x = 0.5y. Therefore, y = x / 0.5 = 2x. Thus, y is 200% of x.

This question belongs to: Maths Percentage
Question #2
A's marks 25% more than B's, B's 20% less than C's. A gets 200, C's marks:
A. 190
B. 180
C. 210
D. 200

Correct Answer: Option D


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

This question belongs to: Maths Percentage
Question #3
A number is increased by 20% and then decreased by 15%. The resulting number is 204. Find the original number.
A. 180
B. 210
C. 200
D. 190

Correct Answer: Option C


Explanation:
1.2 × 0.85 = 1.02, 1.02x = 204 → x = 200.

This question belongs to: Maths Percentage