Question

6 men can do a job in 7 days .how many days will it take if 21 men do the same job?explain each step by giving solution by statements

Answer 1

Solution:

If 6 men can do a job in 7 days, then 1 man will do the job in 6 * 7 = 42 days.

Therefore, 21 men will do the same job in 42/ 21 = 2 days.