Correct Answers: | |

Wrong Answers: | |

Unattempted: |

### Question 1

If 30 men can do a task in 54 days if they work 12 hours per day, how many men are required to complete the task in 10 days if they work 9 hours?

**A**

216.

**B**

217.

**C**

215.

**D**

219.

**Soln.**

**Ans: a**

If m_{1} men can do a task in d_{1} days by working h_{1} hours per day, and m_{2} in d_{2} days by working h_{2} hours per day, then we must have m_{1} × d_{1} × h_{1} = m_{2} × d_{2} × h_{2}. Putting m_{1} = 30, d_{1} = 54, h_{1} = 12, d_{2} = 10, and h_{2} = 9 we get m_{2} = 216.

### Question 2

If 56 men can do a task in 16 days, how many men are required to complete the task in 7 days?

### Question 3

A can do a piece of work in 11 days. B is 10% more efficient than A. In how many days can B complete that work?

### Question 4

A and B can together complete a job in 49 days. A can alone complete it in 56 days. How long would B alone take to finish the job?

### Question 5

A can harvest a field in 10 days. B can do the same work in 7 days. How much did A get if the farmer pays them a total amount of Rs. 7000 for a work that they together completed in 2 days?

This Blog Post/Article "Time and Work Quiz Set 007" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Updated on 2019-08-18.