Teaching Bihar Sakshamta Pariksha (Niyojit Shikshak) Mock Test 2024 Quantitative Aptitude Time and Work Work Efficiency
A can do a piece of work in 10 days and B alone can do it in 15 days. They started the work together and then A left the work after 2 days. In how many days can B alone finish the remaining work?
1
12 days
2
10 days
3
15 days
4
11 days