A shopkeeper sells an article at 10% profit. Had he bought it at 20% less and sold it for Rs. 12 less, he would have gained 25%. The cost price is: MCQ with Answer and Explanation

A shopkeeper sells an article at 10% profit. Had he bought it at 20% less and sold it for Rs. 12 less, he would have gained 25%. The cost price is:
A. Rs. 100
B. Rs. 120
C. Rs. 140
D. Rs. 150
Answer: Option B
Solution (By JKSSB Mock Tests)
CP=x, SP=1.1x. New CP=0.8x, new SP=1.1x-12 = x → 0.1x=12 → x=120.

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Practice More Percentage Questions

Question #1
What percent of 500 is 125?
A. 25%
B. 20%
C. 30%
D. 22.5%

Correct Answer: Option A


Explanation:
(125/500)×100 = 25%.

This question belongs to: Maths Percentage
Question #2
Spends 20% rent, 15% food, 25% education, 10% others, saves Rs. 18000. Salary:
A. 50000
B. 65000
C. 60000
D. 55000

Correct Answer: Option C


Explanation:
Total spend 70%, save 30% = 18000, salary = 18000/0.3 = 60000.

This question belongs to: Maths Percentage
Question #3
A man sells two articles for Rs. 120 each. On one he gains 20%, and on the other he loses 20%. Find his overall profit or loss percent.
A. 4% loss
B. 2% loss
C. No profit no loss
D. 1% loss

Correct Answer: Option A


Explanation:
CP1 = 120/1.2=100, CP2=120/0.8=150. Total CP=250, SP=240. Loss=10, %=(10/250)×100=4% loss.

This question belongs to: Maths Percentage