A machine P can print one lakh books in 8 hours, machine Q can print the same number of books in 10 hours while machine …

If 2 men or 6 women or 4 boys can finish a work in 99 days, how many days will one man, one woman and one boy together t…

Tapas works twice as fast as Mihir. If both of them together complete a work in 12 days, Tapas alone can complete it in …

A job can be complete by 12 men in 12 days. How many extra days will be needed to complete the job if 6 men leave after …

10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 women and…

A can finish a piece of work in 18 days and B can do the same work in half of the time taken by A. Then working together…

A man undertakes to do a certain work in 150 days. He employs 200 men. He finds that only a quarter of the work is done …

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 …