A, B and C can complete a work in 10, 12 and 15 days respectively. They started the work together. But A left the work 5…

Some carpenters promised to do a job in 9 days but 5 of them were absent and remaining men did the job in 12 day. The or…

If 28 men complete $$\frac{7}{8}$$ of a piece of work in a week, then the number of men, who must be engaged to get the…

If one pipe A can fill a tank in 20 minutes, then 5 pipes, each of 20% efficiency of A, can fill the tank in:

A, B and C can complete a piece of work in 10, 12 and 15 days respectively. A left the work 5 days before the work was c…

A does half as much work as B in one-sixth of the time. If together they take 10 days to complete a work. How much time …

If 20 women can lay a road of length 100m in 10 days. 10 women can lay the same road of length 50m in = ?

Anuj and Manoj can together paint their house in 30 days. After working for 20 days, Anuj has to go out and Manoj finish…