5 men working 8 hrs/day finish a job in 6 days. How many men needed to finish it in 4 days at 10 hrs/day?
6
The answer
M1xD1xH1 = M2xD2xH2. 5x6x8 = Mx4x10. M = 240/40 = 6 men.
Source: Verified
- aptitude
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