Teaching Odisha LTR Teacher Mock Test Series 2024-25 Quantitative Aptitude Time and Work Work Efficiency
A and B together can complete a certain work in 20 days whereas B and C together can complete it in 24 days. If A is twice as good a workman as C, then in what time will B alone do 40% of the same work?
1
12 days
2
10 days
3
18 days
4
15 days