A man and a boy received Rs. 800 as wages for 5 days for the work they did together. The man's efficiency in the work wa…

The daily wages of A and B respectively are Rs. 3.50 and Rs. 2.50. When A finishes a certain work, he gets a total wage …

A group of 12 men can do a piece of work in 14 days and other group of 12 women can do the same work in 21 days. They be…

A can complete a certain work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The ave…

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…

A and B together can complete a piece of work in 8 days, B alone can complete that work in 12 days. B alone worked for f…

40 men can complete a piece of work in 15 days. 20 more men joined them after 5 days they start doing work. How many day…

A can build up a wall in 8 days while B can break it in 3 days. A has worked for 4 days and then B joined to work with A…