A conveyor belt delivers baggage at the rate of 3 tons in 5 minutes and second conveyor belt delivers baggage at the rat…

Amit and Sumit can plough a field in 4 days. Sumit alone can plough the field in 6 days. In how many days will Amit alon…

A takes 10 days less than the time taken by B to finish a piece of work. If both A and B can do it in 12 days, then the …

A can do a piece of work in 18 days. He worked at it for 12 days and B finished the remaining work in 8 days. B alone ca…

Dinesh and Rakesh are working on an Assignment, Dinesh takes 6 hours to type 32 pages on a computer, while Rakesh takes …

A can complete a piece of work in 18 days, B in 20 days and C in 30 days. B and C together start the work and are forced…

A can do as much work as B and C together can do. A and B can together do a piece of work in 9 hours 36 minutes and C ca…

A man, a woman and a boy can do a piece of work in 6, 9 and 18 days respectively. How many boys must assist one man and…