If a shopkeeper sells an item for Rs. 450 after a 10% discount, what was the marked price?
ARs. 500
BRs. 550
CRs. 600
DRs. 650
Explanation
Marked Price * (1 – 0.10) = 450 => MP * 0.9 = 450 => MP = 450 / 0.9 = 500.
Exam Relevance
- Topic: Profit and Loss
- Subtopic: Discounts

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