30 men working 5 hours a day can do a task in 16 days. In how many days will 40 men working 6 hours a day do the same task?

30 men working 5 hours a day can do a task in 16 days. In how many day

1.	30 men working 5 hours a day can do a task in 16 days. In how many days will 40 men working 6 hours a day do the same task?
A.	12 days
B.	10 days
C.	15 days
D.	18 days
Answer» C. 15 days

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30 men working 5 hours a day can do a task in 16 days. In how many days will 40 men working 6 hours a day do the same task?

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