A can do a piece of work in 4 days. B and C together can do it in 3 days, while A and C together can do it in 2 days. How many days will B take to do the work alone?

A and B together can do a piece of work in 10 days, B and C together can do it in 15 days while C and A together can do it in 20 days. Together they will complete the work in:

C takes twice the number of days to do a piece of work than A takes. A and B together can do it in 6 days while B and C can do it in 10 days. In how many days A alone can do the work?

A and B can do a piece of work in 8 days. B and C can do it in 24 days, while C and A can do it in 8 4/7 days. In how many days can C do it alone?

A and B can do a piece of work in S days. B and C can do it in 24 days while C and A can do it in 8(4/7) days. In how many days can C do it alone?

A and B can do a piece of work in 72 days B and C can do it in 120 days. A and C can do it in 90 days. In how many days, all the three together can do the work?

A and B together can do a piece of work in 36 days, B and C together can do it in 24 days. A and C together can do it in 18 days. The three working together can finish the work in

If A can do a piece of work in p days and B can do the same in q days: A and B together can finish it in how many days

A and B can do a piece of work in 9 days; B and C can do it in 12 days; A and C can do it in 18 days.In how many days will A,B and C finish it working together and separately?