other govt exam FCI Assistant Grade 3 (AG III) Phase I & II Mock Test Quantitative Aptitude Time and Work Work Efficiency
A and B together can complete 3/4th of total work in 9 days. In the same time, A can complete the 3/5th of total work. Find out the time taken by B to complete the full work if he works alone.
1
60 days
2
20 days
3
45 days
4
50 days
5
None of the above