BANK CBI Sub Staff (Safai Karmachari) Mock Test 2024 Quantitative Aptitude Time and Work Work Efficiency
A can complete a piece of work in 40 days and B is 30% more efficient than A. In how many days will the work be completed, if both are working together?
1
600/23
2
400/23
3
500/23
4
380/23
5
None of these