A certain number of men went to a hotel .Each man spent as mamy rupee as one fourth of the men.If the total bill paid was Rs 20449 then how many men visited the hotel?

A certain number of men complete a work in 45 days. If there were 5 men more, the work could be fin- ished in 9 days less How many men were originally there?

A certain number of men can do a work in 15 days working 8 hours a days.If the number of men is decreased (1)/(3) , then in how many days can twice the previous work be completed by the remaining men working 5 hours per day?

A certain number of men can do a work in 15 days working 8 hours a days.If the number of men is decreased (1)/(3) , then in how many days can twice the previous work be completed by the remaining men working 5 hours per day?

A certain number of men can do a piece of work in 80 days. If there were 10 men less, It could be finished in 20 days more. How many men are there in the starting?