engineering recuitment NMDC Maintenance Assistant Fitter 2021 Mock Test Quantitative Aptitude Time and Work
If there are 4 more men in the workforce, they will take 8 days less to complete a job. instead, if there are 8 men more in it, they will take 12 days less to complete it. What is the ratio of the number of men and the time they take (in days) to complete it?
1
3 : 1
2
1 : 3
3
1 : 5
4
5 : 1