engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Quantitative Aptitude Time and Work Work Efficiency
A can do 6 times work than B in one day. For the same piece of work, A takes 70 days less than the time takes B to complete the work. Find the time taken by both A and B to work together to complete the work.
1
10 days
2
9 days
3
8 days
4
12 days
5
14 days