Question

6 men of equal capabilities can complete a project in 8 days. Due to some constraints, only four men were taken into the project. In how many days can the project be finished?

• A. 6
• B. 7
• C. 8
• D. 9
• E. 12

Answer 1

The correct option is E

12

Work done by a man in a day =$\frac{1}{48}$

Work done by 4 men in a day = $\frac{4}{48}$ = $\frac{1}{12}$

Time required = 12 days