A and B together can complete a work in 12 days. B and C together can complete the same work in 8 days and A and C toget…

There are three boats A, B and C, working together they carry 60 people in each trip. One day an early morning A carried…

Working together, Asha and Sudha can complete an assigned task in 20 days. However, if Asha worked alone and completed h…

P and Q together can do a job in 6 days. Q and R can finish the same job in $$\frac{{60}}{7}$$ days. P started the work…

A can complete a piece of work in 18 days, B in 20 days and C in 30 days. B and C together start the work and are forced…

Two worker A and B are engaged to do a piece of work. A working alone would take 8 hours more to complete the work that …

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…

Three pipes A,B and C attached to a cistern. A can fill it in 10 min, B in 15 min, C is a waste pipe for emptying it. Af…