A man buys 5 pens for Rs. 20 and sells 4 pens for Rs. 20. Find his profit percentage.
A20%
B25%
C30%
D40%
Explanation
CP per pen = 4, SP per pen = 5. Profit = 1/4 = 25%.
Exam Relevance
- Topic: Profit and Loss
- Subtopic: Article Rates
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