railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Time and Work Work Efficiency
Akash can do a piece of work in 74 days. Vishal can do this work in 37 days. Akash started the work alone. After how many days should Vishal join him, so that the total work is finished in 40 days?
1
19 days
2
25 days
3
16 days
4
23 days