10 days
9.6 days
9 days
12 days
A can do a piece of work in 20 days and B in 40 days. If they work together for 5 days, then the fraction of the work that is left is ?
A can do a piece of work in 20 days which B can do in 12 days. B worked at it for 9 days. A can finish the remaining work in
A can do a piece of work in 20 days. He works it for 4 days and then B finish the work in 12 days. How long will it takes if both A and B works together?
A can do a piece of work in 25 days which B alone can finish in 20 days. Both together work for 5 days and then A leaves off. How many days will B take to finish the remaining work?
A can do a piece of work in 28 days . if B is 40 5 more efficient than A then the number of days required by B to do the same piece of work .
A can do a piece of work in 3 days while B can do the same work in 4 days. If they work together for a total wages of тВ╣ 2800. how much does A get?
A can do a piece of work in 4 hours; B and C can do it in 3 hours. A and C can do it in 2 hours. How long will B alone take to do it ?
A can do a piece of work in 4 hours; B and C together can do it in 3 hours, while A and C together can do it in 2 hours. How long will B alone take to do it?
A can do a piece of work in 8 days. A undertook to it for $320. With the help of B, he finishes the work in 6 days. B’s share is:
A can do a piece of work in 9 days and B can do the same work in 15 days. if they work together, in what ratio A and B will receive their wages?
