Question

24 men can complete a work in 12 days after 6 days of work 6 men left the job in how many days will take to complete the remaining work

Answer 1

Concept of man days is required to solve this problem.

24 * 12 = Man days

24 men worked for 6 days and they will complete 24 * 6 Man days

Remaining men = 24-6 = 18

Remaining Man days = 24*12 - 24*6 = 144 Man days

18 men will complete it in 144/18 = 8 days