A shopkeeper sells a product for Rs. 630, gaining 5%. Find the cost price. MCQ with Answer and Explanation

A shopkeeper sells a product for Rs. 630, gaining 5%. Find the cost price.
A. Rs. 620
B. Rs. 600
C. Rs. 580
D. Rs. 640
Answer: Option B
Solution (By JKSSB Mock Tests)
The correct answer is Option B. Detailed explanation will be updated soon.

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Practice More Profit And Loss Questions

Question #1
A man sells a watch for Rs. 650, gaining 30%. Find the cost price.
A. Rs. 520
B. Rs. 550
C. Rs. 500
D. Rs. 480

Correct Answer: Option C


Explanation:
CP = 650 / 1.30 = 500.

This question belongs to: Maths Profit And Loss
Question #2
A shopkeeper gives 1 article free on the purchase of every 4 articles. He also allows an additional discount of 20%. Find his total net discount percentage.
A. 36%
B. 45%
C. 44%
D. 40%

Correct Answer: Option A


Explanation:
Customer gets 5 articles but pays for 4. Discount from free item = (1/5) * 100 = 20%. Two successive discounts of 20% and 20%. Equivalent discount = 20 + 20 - (400/100) = 36%.

This question belongs to: Maths Profit And Loss
Question #3
If the marked price of an article is Rs. 800 and it is sold at a discount of 15%, what is the selling price?
A. Rs. 760
B. Rs. 720
C. Rs. 680
D. Rs. 640

Correct Answer: Option C


Explanation:
SP = 800 * (1 - 0.15) = 800 * 0.85 = 680.

This question belongs to: Maths Profit And Loss