Time & Work Level-1 Quiz-2

1. A can do 3/4th of the work in 12 days and B can do 5/8th of it in 20 days. In how many days can A and B together complete the work?

2. P and Q completed a job working together in x days. P takes (x + 8) days to complete the job, Q takes (x + 18) days to complete the job. Find x.

3. A, B and C together can do a work in 20 days. If A and C together can do the work in 40 and 60 days respectively, B alone can do the work in ______ days.

4. Three men and seven boys can do a piece of work in 45 days. In how many days can 9 men and 21 boys do the work?

5. If the work done by (x-1) men in (x+1) days is to the work done by (x+2) men in (x-1) days are in the ratio 9:10, then x is equal to:

6. 9 men can complete a job in 20 days. If a woman works at one-third the rate of a man, in how many days can 15 women complete the job?

7. Kavitha can do a piece of work in K days. What part of the work can she complete in X days?

8. Work done by (x + 4) men in (x + 5) days is equal to the work done by (x – 5) men in (x + 20) days. Then the value of x is?

9. 2 men can complete a job in 8 days working 8 hours a day. How many men are required to complete the job in 4 days working 4 hours a day?

10. In previous question, How many men are required to complete twice the job working 4 hours a day for 4 days?