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A dishonest fruit vendor sells his goods at cost price but he uses a weight of 900 gm for a kg. weight. His gain percent is:
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- 12%
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11 1 % 9 -
10 1 % 9 - 10%
Correct Option: B
Suppose Actual weight of article = 1000
False weight of article = 900
Gain = 1000 - 900 = 100
| Gain percent = | × 100 | 900 |
| Gain percent = | = 11 | % | 9 | 9 |
Using the given formula :
| ∴ Gain % = | × 100 % | False weight |
| Gain percent = | × 100 | 900 |
| = | × 100% | 900 |
| Gain percent = | = 11 | % | 9 | 9 |
