A shopkeeper allows a 20% discount on the marked price and still makes a 20% profit. What is the ratio of the marked price to the cost price? MCQ with Answer and Explanation

A shopkeeper allows a 20% discount on the marked price and still makes a 20% profit. What is the ratio of the marked price to the cost price?
A. 5:4
B. 4:3
C. 2:1
D. 3:2
Answer: Option D
Solution (By JKSSB Mock Tests)
Marked Price * 0.80 = Cost Price * 1.20. Marked Price / Cost Price = 1.20 / 0.80 = 1.5 = 3/2. Ratio is 3:2.

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Practice More Profit And Loss Questions

Question #1
A person sells a TV set for Rs. 9400 and makes a certain loss. If he sells it for Rs. 10600, his profit is double the amount of his previous loss. What is the cost price of the TV?
A. Rs. 9800
B. Rs. 10000
C. Rs. 9600
D. Rs. 10200

Correct Answer: Option A


Explanation:
Let Cost Price = x. Loss = x - 9400. Profit = 10600 - x. Profit = 2 * Loss. 10600 - x = 2 * (x - 9400). 10600 - x = 2x - 18800. 3x = 29400. x = 9800.

This question belongs to: Maths Profit And Loss
Question #2
A shopkeeper sells a book for Rs. 360, gaining 20%. Find the cost price.
A. Rs. 280
B. Rs. 340
C. Rs. 300
D. Rs. 320

Correct Answer: Option C


Explanation:
CP = 360/1.2 = 300.

This question belongs to: Maths Profit And Loss
Question #3
A person sells an item at Rs. 450, losing 10%. What would be the selling price to gain 10%?
A. Rs. 500
B. Rs. 520
C. Rs. 540
D. Rs. 550

Correct Answer: Option D


Explanation:
CP = 450 / 0.9 = 500. To gain 10%, SP = 500*1.1 = 550.

This question belongs to: Maths Profit And Loss