By selling an article for Rs. 720, a trader incurs a loss of 10%. What was the cost price?
ARs. 780
BRs. 800
CRs. 820
DRs. 850
Explanation
Selling Price = 0.90 * Cost Price => 720 = 0.90 * CP => CP = 720 / 0.90 = Rs. 800.
Exam Relevance
- Topic: Profit and Loss
- Subtopic: Cost Price Calculation

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