A trader marks his goods 80% above cost price and gives a discount of 40%. Find his gain percent. MCQ with Answer and Explanation

A trader marks his goods 80% above cost price and gives a discount of 40%. Find his gain percent.
A. 8%
B. 12%
C. 10%
D. 6%
Answer: Option A
Solution (By JKSSB Mock Tests)
CP=100, MP=180, SP=180×0.6=108, gain 8%.

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Practice More Percentage Questions

Question #1
The population of a town increases by 10% in the first year and decreases by 10% in the second year. If the present population is 19800, what was it 2 years ago?
A. 19000
B. 18000
C. 21000
D. 20000

Correct Answer: Option D


Explanation:
Present = original × 1.1 × 0.9 = 0.99 original. So original = 19800/0.99 = 20000.

This question belongs to: Maths Percentage
Question #2
In an election, 20% of the votes were declared invalid. The winner got 70% of the valid votes and won by 1600 votes. Find the total number of votes polled.
A. 5000
B. 8000
C. 4000
D. 6000

Correct Answer: Option A


Explanation:
Winner got 70%, Loser 30% of valid votes. Difference = 40% of valid votes = 1600. Valid votes = 4000. Valid votes = 80% of total. Total = 4000 / 0.8 = 5000.

This question belongs to: Maths Percentage
Question #3
Production increased from 4000 to 5000. Percentage increase:
A. 25%
B. 22.5%
C. 27.5%
D. 20%

Correct Answer: Option A


Explanation:
(1000/4000)×100 = 25%.

This question belongs to: Maths Percentage