List of top Quantitative Aptitude Questions on Time and Work asked in NMAT

A pipe A can fill a tank in 6 hours and pipe B can empty the full tank in 8 hours. If both pipes are opened together, the tank will be filled in

A can finish a piece of work in 12 days and B can finish it in 15 days. Working together, they will finish the work in

24 men can complete a piece of work in 16 days. 16 women can complete the same work in 12 days. 8 men and 8 women started working on the task. After 6 days, x men were added to the group such that the work was finished in 4 more days. Find the value of x.

A can complete a piece of work in 12 days and B can complete it in 18 days. Working together, how many days will they take to finish the work?

Two numbers are in the ratio 3 : 5 and their sum is 64. What is the larger number?

If A : B = 2 : 3 and B : C = 4 : 5, and A = 16, what is the value of C?

3 men, 5 women and 7 children finish a job in 40 days; 6 men, 10 women and 18 children finish it in 18 days. In how many days can 9 men, 15 women and 5 children finish the same job?

Pushkin, Qutub and Ravinder together finish a task in 4 days. Ravinder and Samrat together finish it in 6 days. Qutub alone takes 20 days and Ravinder alone takes 10 days. In how many days can Pushkin and Samrat together finish the task?