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The marked price of a watch is ₹ 1000. A retailer buys it at ₹ 810 after getting two successive discounts of 10% and another rate which is illegible. What is the second discount rate?
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- 15%
- 10%
- 8%
- 6.5%
Correct Option: B
Price after 10% first discount
| = 1000 × | |
| 100 |
| = 1000 × | = ₹ 900 | |
| 100 |
Given that :
Price after second discount = ₹ 810
∴ Second discount = 900 – 810 = 90
| ∴ Percentage of second discount = | = 10 % | |
| 100 |
