Rice price reduced 20%, buys 10 kg more for Rs. 200. Reduced price/kg: MCQ with Answer and Explanation

Question

Share Report Error

Rice price reduced 20%, buys 10 kg more for Rs. 200. Reduced price/kg:

A. Rs. 4

B. Rs. 4.5

C. Rs. 5

D. Rs. 3.5

Answer: Option A

Solution (By JKSSB Mock Tests)

Original price x, xy=200. 0.8x(y+10)=200 → 160+8x=200 → x=5, reduced 4.

This question belongs to: Maths Percentage

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Percentage Questions

Question #1

A man's salary increased from Rs. 12000 to Rs. 15000. Percentage increase is:

A. 27.5%

B. 25%

C. 22.5%

D. 20%

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Increase = 3000, % = (3000/12000)×100 = 25%.

This question belongs to: Maths Percentage

Question #2

A person travels for 4 hours at 60 kmph and then for 6 hours at 50 kmph. What is his average speed?

A. 55 kmph

B. 54 kmph

C. 52 kmph

D. 53 kmph

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Total distance = 4×60 + 6×50 = 240+300=540 km. Total time = 10 h. Avg speed = 540/10 = 54 kmph.

This question belongs to: Maths Percentage

Question #3

If 20% of a number is added to 60, the result is the number itself. Find the number.

A. 80

B. 70

C. 85

D. 75

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
0.2x + 60 = x → 0.8x = 60 → x = 75.

This question belongs to: Maths Percentage

Explore All Percentage MCQs