If the cost price of 12 articles is equal to the selling price of 10 articles, find the gain percent. MCQ with Answer and Explanation

If the cost price of 12 articles is equal to the selling price of 10 articles, find the gain percent.
A. 18%
B. 25%
C. 15%
D. 20%
Answer: Option D
Solution (By JKSSB Mock Tests)
Let CP of 1 = 1, CP of 12 = 12, SP of 10 = 12 => SP of 1 = 12/10 = 1.2, gain = 20%.

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Practice More Profit And Loss Questions

Question #1
By selling a watch for Rs. 900, a shopkeeper loses 10%. What is the cost price?
A. Rs. 1050
B. Rs. 950
C. Rs. 980
D. Rs. 1000

Correct Answer: Option D


Explanation:
Selling Price = 900. Loss = 10%. Cost Price = 900 / 0.90 = 1000.

This question belongs to: Maths Profit And Loss
Question #2
A dealer allows a discount of 15% on an article and still gains 20%. If the cost price is Rs. 400, find the marked price.
A. Rs. 564.71
B. Rs. 580
C. Rs. 550
D. Rs. 540

Correct Answer: Option A


Explanation:
SP = 400*1.2 = 480. MP = 480 / 0.85 = 564.71.

This question belongs to: Maths Profit And Loss
Question #3
A man bought two horses for Rs. 30000. He sold one at a loss of 15% and the other at a profit of 19%. If the selling price of both horses is the same, what is the cost price of the second horse?
A. Rs. 17500
B. Rs. 15000
C. Rs. 10000
D. Rs. 12500

Correct Answer: Option D


Explanation:
Let the cost prices be CP1 and CP2. CP1 + CP2 = 30000. Given 0.85 * CP1 = 1.19 * CP2, which simplifies to CP1 / CP2 = 119 / 85 = 7 / 5. The ratio is 7:5. Total parts = 12. 1 part = 30000 / 12 = 2500. CP2 = 5 parts = 5 * 2500 = Rs. 12500.

This question belongs to: Maths Profit And Loss