A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B…

6 men can complete a piece of work in 12 days, 8 women can complete the same piece of work in 18 days and 18 children ca…

A group of 12 men can do a piece of work in 14 days and other group of 12 women can do the same work in 21 days. They be…

Ganga and Saraswati, working separately can mow field in 8 and 12 hours respectively. If they work in stretches of one h…

If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken…

A can complete $$\frac{1}{3}$$ of a work in 5 days and B, $$\frac{2}{5}$$ of the work in 10 days. In how many days bot…

A contractor undertook to finish a work in 92 days and employed 110 men. After 48 days, he found that he had already don…

A tank has a leak which would empty the completely filled tank in 10 hours. If the tank is full of water and a tap is op…