A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With the help of C, …

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…

A can build a wall in the same time in which B and C together can do it. If A and B together can do it. If A and B toget…

A and B together can do a piece of work in 30 days. A having worked for 16 days, B finishes the remaining work alone in …

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…

45 men can complete a piece of work in 16 days. Four days they started working , 36 more men joined them. How many days …

A does 20% less work than B. If A can complete a piece of work in $$7\frac{1}{2}$$ hours, then B can do it in ?

A completes $$\frac{7}{{10}}$$ of the work 15 days. Then he completes the remaining work the help of B in 4 days. The t…