16 2/3 % of 180 is: MCQ with Answer and Explanation

16 2/3 % of 180 is:

A. 35

B. 40

C. 25

D. 30

Answer: Option D

16 2/3% = 1/6, (1/6)×180 = 30.

This question belongs to: Maths Percentage

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Question #1 Report Error

What is 5% of 300?

A. 15

B. 25

C. 10

D. 20

Correct Answer: Option A

Explanation:
5% of 300 = (5 / 100) * 300 = 15.

This question belongs to: Maths Percentage

Question #2 Report Error

Coal price up 15%, expenditure to rise only 8%. Reduce consumption by:

A. 6.5%

B. 5.5%

C. 7%

D. 6.08%

Correct Answer: Option D

Explanation:
1.15 × x = 1.08 → x = 1.08/1.15 ≈ 0.93913, reduction 6.09%, round to 6.08%.

This question belongs to: Maths Percentage

Question #3 Report Error

A number is increased by 10% and then the new number is decreased by 10%. If the final result is 99, find the original number.

A. 105

B. 95

C. 90

D. 100

Correct Answer: Option D

Explanation:
1.1 × 0.9 = 0.99, 0.99x = 99 → x = 100.

This question belongs to: Maths Percentage