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In a factory, the salary of each worker is increased in the ratio 22 : 25 but the number of
workers is decreased by 26 2 % The net effect on the salary is 3
-
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11 1 % decrease 9 - 20% increase
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16 2 % decrease 3 - 10% decrease
- None of these
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Correct Option: E
According to question ,
| 22 : 25 = | × 100 = 88% | 25 |
| ∴ Percentage effect = |  | 88 - | - |  | % | 3 | 300 |
| Percentage effect = | | 88 - | - | | % | 3 | 30 |
| Percentage effect = | | | % | 30 |
| Percentage effect = | = 37.86% increase | 30 |
