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For every set of 19 kites sold, a vendor gives 1 kite extra, free of cost. In order to give a discount of 10%, the number of extra kites he should give in a sale of 27 kites to the nearest integer is
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- 3
- 6
- 7
- 8
Correct Option: A
Kites of ₹ 20 are available for ₹ 19.
Hence, discount = 5%
| i.e. | × 100 | 20 |
If one gets kites of 20 for 18, discount = 10%
∴ Required answer
20 kites → 2 kites
| 27 kites → = | × 27 ≈ 3 | 20 |
