If the cost price of 9 articles is equal to the selling price of 10 articles, find the loss percent. MCQ with Answer and Explanation

If the cost price of 9 articles is equal to the selling price of 10 articles, find the loss percent.
A. 12%
B. 10%
C. 8%
D. 15%
Answer: Option B
Solution (By JKSSB Mock Tests)
Let CP of 1 = 1, CP of 9 = 9, SP of 10 = 9 => SP of 1 = 9/10 = 0.9, loss = 10%.

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Practice More Profit And Loss Questions

Question #1
If the cost price of an article is Rs. 300 and it is sold at a loss of 5%, what is the selling price?
A. Rs. 280
B. Rs. 285
C. Rs. 290
D. Rs. 295

Correct Answer: Option B


Explanation:
Loss = 5% of 300 = 15, SP = 300-15=285.

This question belongs to: Maths Profit And Loss
Question #2
A dealer sells an article at a loss of 4%. Had he sold it for Rs. 120 more, he would have gained 8%. What is the cost price of the article?
A. Rs. 1200
B. Rs. 1000
C. Rs. 900
D. Rs. 800

Correct Answer: Option B


Explanation:
The difference between an 8% gain and a 4% loss is 12% of the cost price. So, 12% of CP = 120. CP = (120 * 100) / 12 = Rs. 1000.

This question belongs to: Maths Profit And Loss
Question #3
If the cost price of 10 articles is equal to the selling price of 12 articles, find the loss percent.
A. 10%
B. 15%
C. 20%
D. 16.67%

Correct Answer: Option D


Explanation:
Let CP of 1 = 1, CP of 10 = 10, SP of 12 = 10 => SP of 1 = 10/12 = 0.833, loss = 16.67%.

This question belongs to: Maths Profit And Loss