Civil Services Uttar Pradesh (उत्तर प्रदेश) PCS Mock Test Series 2025 Quantitative Aptitude Time and Work Work Efficiency
A can do a piece of work in 4 hours. B and C together can do the same work in 3 hours. A and C together can do the same work in 2 hours. How long will B alone take to do the work?
1
8 hours
2
10 hours
3
12 hours
4
16 hours