18 men can finish a work in 13 days. Then in how many days will 54 men finish the same work?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 13/3 days.
If 18 men can finish the work = 13 days
Total Work = 18 men × 13 days = 234 man-days
Time taken by 54 men = 234 man-days/54 men = 234/54 days = 13/3 days