Twenty women together can complete a piece of work in 16 days, 16 men together can complete the same work in 15 days. Th…

One man or two women or three boys can do a piece of work in 88 days. One man, one woman and one boy will do it in ?

A can do a work in 36 days, B in 18 days and C in 12 days. Every 2nd day B and every 3rd day C, helps A .Then in how man…

Amit and Sumit can plough a field in 4 days. Sumit alone can plough the field in 6 days. In how many days will Amit alon…

Tapas works twice as fast as Mihir. If both of them together complete a work in 12 days, Tapas alone can complete it in …

If 12 carpenters working 6 hours a day can make 460 chairs in 240 days, then number of chairs made by 18 carpenters in 3…

A and B work together to complete the rest of a job in 7 days. However,$$\frac{{37}}{{100}}$$ of the job was already do…

A can write 75 pages in 25 hours. A and B together can write 135 pages in 27 hours. In what time can B write 42 pages ?