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 can do a piece of work in 12 days while B alone can do it in 15 days. With the help of C they can finish it in 5 days.…

A man does double the work done by a boy in the same time. The number of days that 3 men and 4 boys will take to finish …

A, B and C can separately do a work in 12, 15 and 20 days respectively. They started to work together but C left after 2…

If 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days, then 10 women c…

A can do a piece of work in 20 days and B in 15 days. With help of C, they finish the work in 5 days. In how many days C…

X can do a piece of work in 24 days. When he had worked for 4 days, Y joined him. If complete work was finished in 16 da…

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…