other govt exam UPSC EPFO Personal Assistant Mock Test 2024 Quantitative Aptitude Time and Work Work Efficiency
The time taken by B to finish a certain work is 4 days more than A. The time taken by C to finish that certain work is 14 days more than that of A. B is 3 times efficient than C. Find the number of days taken by A and B together to finish the work.
1
5/7
2
7/5
3
6/5
4
5/6