The marked price of a book is Rs.900. What is the selling price of the book after giving two successive discounts each of 10% on it?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e Rs.729.
| Understanding/Application |
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Marked price = 900 Two successive discounts of 10%. After 10% discount selling price = (900 × 90)/100 = Rs. 810 |
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Again after 2nd 10% discount - New selling price = (810 × 90)/100 = Rs. 729 |