Due to a 20% reduction in the price of sugar, a man is able to buy 6 kg more for Rs. 120. What is the reduced price per kg? MCQ with Answer and Explanation

Due to a 20% reduction in the price of sugar, a man is able to buy 6 kg more for Rs. 120. What is the reduced price per kg?

A. Rs. 6

B. Rs. 5

C. Rs. 3

D. Rs. 4

Answer: Option D

Original x, xy=120. 0.8x(y+6)=120 → 96 + 4.8x = 120 → 4.8x = 24 → x=5, reduced = 0.8×5 = 4.

This question belongs to: Maths Percentage

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Question #1 Report Error

A town's population increases by 10% in the first year and 20% in the second year. What is the net percentage increase?

A. 33%

B. 32%

C. 30%

D. 35%

Correct Answer: Option B

Explanation:
Net change = 10 + 20 + ((10 * 20) / 100) = 30 + 2 = 32%.

This question belongs to: Maths Percentage

Question #2 Report Error

Office 70% men. 80% of men and 60% of women have car. % of workers with car:

A. 72%

B. 70%

C. 74%

D. 68%

Correct Answer: Option C

Explanation:
Men with car = 56% of total, women = 18%, total 74%.

This question belongs to: Maths Percentage

Question #3 Report Error

A man saves 18% of salary Rs. 12000. His expenditure:

A. 9960

B. 9640

C. 9840

D. 9560

Correct Answer: Option C

Explanation:
Spends 82% of 12000 = 9840.

This question belongs to: Maths Percentage