If 5 men and 3 women can reap 18 acre of crop in 4 days, 3 men and 2 women can reap 22 acre of crop in 8 days, then how …

A can do in one day three times the work done by B in one day. They together finish $$\frac{2}{5}$$ of the work in 9 da…

Vimal can do a piece of work in 20 days, Vimal and Kamal together can do in 12 days. If Kamal does the work only for hal…

A does 80% of a work in 20 days. He then calls in B and they together finish the remaining work in 3 days. How long B al…

A and B can complete a piece of work in 12 and 18 days respectively. A begins to do the work and they work alternatively…

A man can do a piece of work in 30 hours. If he works with his son then the same piece of work is finished in 20 hours. …

A is twice as good as B and together they finish a piece of work in 16 days. The number of days taken by A alone to fini…

A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days…