A can do a piece of work in 6 days. B and C together can do the work in 5 days. A and C together can do the work in 4 days. In how many days B alone can do the same work.
1
60/7 days
2
7/60 days
3
6/32 days
4
32/6 days
5
9/60 days
A can do a piece of work in 6 days. B and C together can do the work in 5 days. A and C together can do the work in 4 days. In how many days B alone can do the same work.