Teaching Odisha LTR Teacher Mock Test Series 2024-25 Quantitative Aptitude Time and Work Work Efficiency
A and B together can do a piece of work in 21 days. B and C together can do it in 24 days. A and C together can do it in 33 days. In how many days approximately will A, B and C finish it together?
1
14 days
2
17 days
3
15 days
4
13 days