If 36 Men can do a piece of work in 25 hours, in how many hours will 15 men do it?

50 60 66 70

60

According to the question: If 36 men can do work in 25 hours then 15 men can do in: 36 men x 25 hours = 15 men x Number of hours Number of hours = \(\frac{\text{36 x 25}}{15 }\) Number of hours = 60 hours