A number is increased by 50% and then decreased by 50%. The net change is: MCQ with Answer and Explanation

Question

Share Report Error

A number is increased by 50% and then decreased by 50%. The net change is:

A. 25% increase

B. 50% decrease

C. 25% decrease

D. No change

Answer: Option C

Solution (By JKSSB Mock Tests)

1.5 × 0.5 = 0.75, 25% decrease.

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

Convert the fraction 3/8 into a percentage.

A. 35%

B. 37.5%

C. 40%

D. 33.33%

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
(3 / 8) * 100% = 37.5%.

This question belongs to: Maths Percentage

Question #2

Side of square increased 10%. % increase in area:

A. 22%

B. 21%

C. 25%

D. 20%

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Area multiplier = 1.1² = 1.21, increase 21%.

This question belongs to: Maths Percentage

Question #3

Production increased from 6000 to 7200. Percentage increase:

A. 22%

B. 15%

C. 20%

D. 18%

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
(1200/6000)×100 = 20%.

This question belongs to: Maths Percentage

Explore All Percentage MCQs