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

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 together can complete it in 16 days.In total,how many days do A,B and C together take to complete the same work? 3(5)/(12) b.3(9)/(13) c.7(5)/(12) d.7(5)/(13) e. none of these

A and B together can complete a work in 35 days while A alone can complete the same work in 60 days. In how many days, B alone will be able to complete the same work?

If A can complete work in 6 days, B can complete the work in 8 days and C can complete the same work in 12 days. In how much time A, B, and C can complete the work.

A and C together can complete a work in 120 days, C and E together can complete the same work in 80 days and A and E together can complete the same work in 160 days. In how many days A, C and E together can complete the same work?