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

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

If 45 men can do a piece of work in 49 days, in how many days will 35 men do it?

If 25 mencan do a piece of work in 36 days,in how many days will 15 men do it?

If a certain number of workmen can do a piece of work in 25 hours,in how many hours will another set of an equal number of men,do a piece of work,twice as great,supposing that 2 men of the first set can do as much work in an hour,as 3 men of the second set do in an hour? 60 b.backslash75 c.90 d.105

Six men can complete a piece of work in 48 hours. In how many hours will 24 men complete the same piece of work?

34 men can do a piece of work in 12 days . How many days will 51 men take to do it

If 52 men can do a piece of work in 35 days in how many days 28 men will do it?

8 men can finish a piece of work in 15 hours.In how many hours can 20 men finish it?