Mathematics
A and B together can do a piece of work in 6(2/3) days, but B alone can do it in 10 days. How long will A take to do it alone?
Related Questions
A and B working together can complete a work in 4 days. If A alone can do the same work in 6 days, then B alone can do the same work in:
12 days
10 days
2 days
24 days
A can do a piece of work in 10 days and B in 15 days. How long will they take to finish it working together?
A can do a work in 15 days and B in 20 days. If they work together on it for 4 days, what fraction of the work will be left?
A, B and C can do a piece of work in 6 days, 12 days and 24 days respectively. In what time will they altogether do it?