railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Time and Work Work Efficiency
A, B and C alone can complete a piece of work in 20 days, 30 days and 60 days respectively. They started the work together but A and B both left 5 days before the scheduled completion of the work. In how many days, C alone will complete the remaining work ?
1
30
2
20
3
25
4
32