A number is added to 30% of itself and the sum is 780. Find the number. MCQ with Answer and Explanation

Question

Share Report Error

A number is added to 30% of itself and the sum is 780. Find the number.

A. 500

B. 650

C. 550

D. 600

Answer: Option D

Solution (By JKSSB Mock Tests)

x + 0.3x = 1.3x = 780 → x = 600.

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

1/8 as percentage is:

A. 10%

B. 15%

C. 12%

D. 12.5%

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
(1/8)×100 = 12.5%.

This question belongs to: Maths Percentage

Question #2

Price reduced 30% then increased 40%. Net change:

A. 2% decrease

B. No change

C. 2% increase

D. 10% increase

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
0.7 × 1.4 = 0.98, 2% decrease.

This question belongs to: Maths Percentage

Question #3

If the price of oil decreases by 25%, by what percentage can consumption be increased to maintain the same expenditure?

A. 25%

B. 30%

C. 20%

D. 33.33%

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
Required increase = (25 / 75) * 100 = 100 / 3 = 33.33%.

This question belongs to: Maths Percentage

Explore All Percentage MCQs