40 men complete one-third of a work in 40 days. How many more men should be employed to finish the rest of the work in 50 more days?
- 24
- 25
- 26
- None of these
Explanation
Work done by 40 men in 40 days = 1/3 of total work
Total work = 3 × (40 × 40) = 4800 man-days
Remaining work = 2/3 of total work = 3200 man-days
Time left = 50 days
Men required = 3200 ÷ 50 = 64 men
Additional men needed = 64 − 40 = 24 men
Therefore, 24 more men are required.
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- 7 : 9
- 9 : 7
- 14 : 18
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 24
- 36
- 45
- 54
اس سوال کو وضاحت کے ساتھ پڑھیں
- 3 km
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- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
