X, Y and E can do piece of work in 24, 30 and 40 days respectively. All three began to work together but X and Y left 6 and 8 days respectively before c...
A and B can complete a task together in 8 days, while B alone takes 16 days to finish it. A began working alone and left after ‘x’ days, after which...
A and B can complete a task in 6 days working together. A alone works twice as fast as B. If A works alone for 2 days and B finishes the rest, how many ...
. If 3 goats or 5 sheep can graze a field in 56 days, then in how many days can 6 goats and 10 sheep graze the same field?
- C is 37.5% more efficient than A, and A is 60% more efficient than B. If A, B, and C together can complete a task in 40 days, how long will it take A alone...
P alone can finish a piece of work ‘M’ in 8 days while Q takes 4 days to finish it alone. P, Q and R working together can finish the work ‘N’ wh...
Efficiency of A, and B are in the ratio of 2 : 3. If both can do a work together in 60 days. Find out how much days A will take to complete the work alone?
A alone can complete a piece of work in 18 days and B alone can do it in 24 days. They work together for 6 days, after which A leaves. In how many more ...
15 men can do a work in 30 days. After 18 days of work, 5 more men were engaged to finish the work. The number of days required to complete the remainin...
P and Q together can do a piece of work in 15 days, Q and R together can do it in 18 days. P starts the work and works on it for 5 days, then Q takes it...
