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 20 days and B in 40 days. If they work together for 5 days, then the fraction of the work th…

A and B together can complete a job in 8 days. Both B and C, working alone can finish the same job in 12 days, A and B c…

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…

Kamal can do a work in 15 days. Bimal is 50% more efficient then Kamal. The number of days, Bimal will take to do the s…

A is thrice as good a workman as B and so takes 60 days less than B for doing a job. The time in which they can do the j…

Two pipes A and B can fill a cistern in 12 min and 16 min respectively. Both the pipes are opened together for a certai…

Two workers A and B working together completed a job in 5 days. If A had worked twice as efficiently as he actually did…