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A contract is to be completed in 50 days and 105 men were set to work, each working 8 hours a day. After 25 days, 2/5 th of the work is finished. How many additional men be employed so that the work may be completed on time, each man now working 9 hours a day?
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- 35
- 40
- 45
- None of these
Correct Option: A
| ⇒ | × 9 × x = | × 8 × 105 | ||
| 5 | 5 |
| ⇒ | = 140 | 2 × 9 |
Number of additional men
= 140 – 105 = 35
