Question

IF 36 men Can do a piece
work in 25 hours in how
many hours will 15 men do it
a) 60 hours b) 55 hours c)62 hours d) 58 hours​

Answer 1

Time taken by 36 men = 25 hrs.

therefore, Time taken By 1 man = 25 * 36

so Time taken by 15 men =(25*36)/15 =30 hrs.

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