What is 50% of 88? MCQ with Answer and Explanation

What is 50% of 88?

A. 88

B. 22

C. 44

D. 66

Answer: Option C

50% of 88 = (50 / 100) * 88 = 44.

This question belongs to: Maths Percentage

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Question #1 Report Error

Radius of a circle increased by 100%. Percentage increase in area:

A. 400%

B. 100%

C. 300%

D. 200%

Correct Answer: Option C

Explanation:
Area proportional to radius². New radius 2r, area 4 times, increase = 300%.

This question belongs to: Maths Percentage

Question #2 Report Error

Cost of 25 items = SP of 20 items. Profit %:

A. 22.5%

B. 30%

C. 20%

D. 25%

Correct Answer: Option D

Explanation:
Profit = (5/20)×100 = 25%.

This question belongs to: Maths Percentage

Question #3 Report Error

If the length of a rectangle is increased by 20% and the breadth is decreased by 10%, what is the percentage change in area?

A. 12% increase

B. 6% increase

C. 10% increase

D. 8% increase

Correct Answer: Option D

Explanation:
1.2 × 0.9 = 1.08, 8% increase.

This question belongs to: Maths Percentage