# Exercise

Direction To Solve
Problems on Time and Work- Quantitative Aptitude Questions: In this section you can learn and practice Quantitative Aptitude Questions based on "Time and Work" and improve your skills in order to face the competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence. You can easily solve all kind of Aptitude Questions based on Time and Work by practicing the objective type exercises given below, also get shortcut methods to solve Time and Work Questions.
1- A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?
2- A is thrice as good as workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in:
3- A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?
4- A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With help of C, they did the job in 4 days only. Then, C alone can do the job in:
5- A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is:
6- A is thrice as good a workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in:
7- A and B together can do a piece of work in 30 days. A having worked for 16 days, B finishes the remaining work alone in 44 days. In how many days shall B finish the whole work alone?
8- A and B together can complete a work in 12 days. A alone can complete it in 20 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work?
9- A takes twice as much time as B or thrice as much time to finish a piece of work. Working together, they can finish the work in 2 days. B can do the work alone in:
10- If A can do 1/4 of a work in 3 days and B can do 1/6 of the same work in 4 days, how much will A get if both work together and are paid Rs. 180 in all?