Mathematics > 2002 > 30

JAMB UTME

The time taken to do a piece of work is inversely proportional to the number of men employed. If it takes 45 men to do a piece of work in 5 days, how long will it take 25 men?

A.
15 days
B.
12 days
C.
9 days
D.
5 days

Answer: C

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