By selling 20 meters of wire, a man gains the cost price of 4 meters. Find his profit percentage. MCQ with Answer and Explanation

By selling 20 meters of wire, a man gains the cost price of 4 meters. Find his profit percentage.
A. 15%
B. 20%
C. 25%
D. 30%
Answer: Option B
Solution (By JKSSB Mock Tests)
Let CP of 1 meter = 1. CP of 20 meters = 20. Profit = CP of 4 meters = 4. Profit % = (4/20) * 100 = 20%.

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Practice More Profit And Loss Questions

Question #1
If the profit is one-fourth of the selling price, find the true profit percentage on the cost price.
A. 40%
B. 33.33%
C. 25%
D. 20%

Correct Answer: Option B


Explanation:
Let Selling Price = 100. Profit = 25. Cost Price = 100 - 25 = 75. Profit percentage = (25 / 75) * 100 = 33.33%.

This question belongs to: Maths Profit And Loss
Question #2
If the selling price of an article is Rs. 105 and the loss is 30%, find the cost price.
A. Rs. 145
B. Rs. 140
C. Rs. 150
D. Rs. 160

Correct Answer: Option C


Explanation:
SP = 70% of CP => CP = 105 / 0.7 = 150.

This question belongs to: Maths Profit And Loss
Question #3
The cost price of 15 pens is equal to the selling price of 12 pens. What is the profit percentage?
A. 25%
B. 30%
C. 20%
D. 33.33%

Correct Answer: Option A


Explanation:
Let CP of 1 pen = 1. CP of 12 pens = 12. SP of 12 pens = CP of 15 pens = 15. Profit = 15 - 12 = 3. Profit percentage = (3 / 12) * 100 = 25%.

This question belongs to: Maths Profit And Loss