A takes three times as long as B and C together to do a job. B takes four times as long as A and C together to do the wo…

A can do a piece of work in 20 days and B in 15 days. With help of C, they finish the work in 5 days. In how many days C…

A labourer was appointed by a contractor on the condition he would be paid Rs. 75 for each day of his work but would be,…

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…

The time taken by 4 men to complete a job is double the time taken by 5 children to complete the same job. Each man is t…

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 …

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

A can do a piece of work in 5 days less than the time taken by B to do it. If both of them together take $${\text{11}}…