In this Post, we are sharing some questions based on Our Youtube Lecture. Time and Work is an important topic. In every exam, atleast 2 to 3 questions comes from this topic.

* ** Click here to watch the video *

1). Worker A takes 8 hours to do a job. Worker B takes 10 hours to do a job. How long should it take both A and B, working together to do the same job?

- 4/9
- 22/9
- 31/9
- 40/9

40/9

2). A is twice as good as workman as B and together they finish a piece of work in 18 days. In how many days will B alone finish the work.

- 27 days
- 54 days
- 56 days
- 68 day

54 days

3). A can finish a work in 18 days and B can do same work in half the time taken by A. then working together, what part of same work they can finish in a day?

- 1/5
- 1/6
- 1/7
- 1/8

1/6 th part

4). A can finish a work in 18 days and B can do same work in half the time taken by A. then working together, what part of same work they can finish in a day?

- 24 days
- 16 days
- 12 days
- 8 days

8 days.

5). A man can do a piece of work in 5 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone?

- 7 and half days.
- 6 and half days
- 5 and half days.
- 4 and half days.

7 and half days.

6). 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?

- Rs. 300
- Rs. 400
- Rs. 500
- Rs. 600

Rs. 400.