A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help o…

Ramesh and Rahman can do a work in 20 and 25 days respectively. After doing collectively 10 days of work, they leave th…

A does 20% less work than B. If A can complete a piece of work in $${\text{7}}\frac{1}{2}$$ hours, then B can do it in …

A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B…

A, B and C completed a work costing Rs. 1800. A worked for 6 days, B for 4 days and C for 9 days. If their daily wages …

A can do a piece of work in 12 days while B alone can do it in 15 days. With the help of C they can finish it in 5 days.…

X and Y can do a piece of work in 20 days and 12 days respectively. X started the work alone and then after 4 days Y joi…

Five men are working to complete a work in 15 days. After five days 10 women are accompanied by them to complete the wor…