If the cost price of 7 articles is equal to the selling price of 5 articles, find the gain percent. MCQ with Answer and Explanation

If the cost price of 7 articles is equal to the selling price of 5 articles, find the gain percent.
A. 25%
B. 20%
C. 40%
D. 30%
Answer: Option C
Solution (By JKSSB Mock Tests)
Let CP of 1 = 1, CP of 7 = 7, SP of 5 = 7 => SP of 1 = 7/5 = 1.4, gain = 40%.

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Practice More Profit And Loss Questions

Question #1
A shopkeeper sells a product for Rs. 960, gaining 20%. Find the cost price.
A. Rs. 780
B. Rs. 800
C. Rs. 840
D. Rs. 820

Correct Answer: Option B


Explanation:
CP = 960 / 1.20 = 800.

This question belongs to: Maths Profit And Loss
Question #2
If the selling price of an article is Rs. 156 and the profit is 30%, find the cost price.
A. Rs. 130
B. Rs. 120
C. Rs. 140
D. Rs. 110

Correct Answer: Option B


Explanation:
CP = 156 / 1.30 = 120.

This question belongs to: Maths Profit And Loss
Question #3
A person buys a camera for Rs. 8000 and sells it for Rs. 7200. What is the loss percentage?
A. 8%
B. 10%
C. 15%
D. 12%

Correct Answer: Option B


Explanation:
Loss = 800, loss% = 800/8000*100 = 10%.

This question belongs to: Maths Profit And Loss