defence exam Army Havildar SAC Mock Test Series 2025 Quantitative Aptitude Time and Work Work Efficiency
A and B can complete a certain work in 60 days and 18 days, respectively. If they work on alternate days, starting with A on the first day, then in how many days will the work be completed?
1
26 (2)/(5)
2
27 (9)/(13)
3
26 (7)/(13)
4
27 (4)/(5)