A. 3 hrs.

B. 4 hrs,

C. 5 hrs.

**D. 6 hrs.**

Read more

# Time and Work Mcqs

## A and B working separately can do a piece of work in 9 and 12 days respectively. If they work for a day alternately. If A begins first, in how many days the work will be completed ?

A. 42/4 days

**B. 41/4 days**

C. 55 days

D. None of these

## 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 ?

A. 12 days

B. 15 days

**C. 16 days**

D. 18 days

## 6 men and 8 women can complete a work in 10 days. 26 men and 48 women can finish the same work in 2 days. 15 men and 20 women can do the same work in_______days.

**A. 4 days**

B. 6 days

C. 2 days

D. 8 days

Read more

## A can lay a 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_________?

A. 4

**B. 9.6**

C. 9

D. 10

Read more

## A and B can finish a work 30 days if they work together. They worked together for 20 days and then B left. A finished the remaining work in another 20 days. In how many days A alone can finish the work?

A. 70

B. 50

C. 40

**D. 60**

Read more

## Efficiency of Rashid and Danish are in the ratio 5:8. If Danish takes 51 days less than Rashid to complete the work, find the time taken by Rashid to complete the work.

A. 85 days

B. 126 days

C. 118 days

**D. 136 days**

Read more

## If X and Y complete a certain work in 10 days, Y and Z in 16 days and X and Z in 22 days, find the time required for each one to complete the work while working separately.

**A. 120, 40, 60 days**

B. 120, 60, 80 days

C. 40, 30, 120 days

D. 30, 40, 60 days

Read more

## Twelve men can do a work in twenty days while twenty women can finish the same work in sixteen days. Find the ratio between the capacity of a man and a woman.

A. 3:4

B. 5:4

**C. 4:3**

D. 5:3

Read more

## A can do a particular work in 6 days . B can do the same work in 8 days. A and B signed to do it for Rs. 3200. They completed the work in 3 days with the help of C. How much is to be paid to C?

A. Rs. 380

B. Rs. 600

C. Rs. 420

**D. Rs. 400**

Read more