Civil Services Punjab State Civil Services CCE 2025 Quantitative Aptitude Time and Work Work Efficiency
In a factory, Ajay and Vijay work on the same machine to cut diamonds but on alternate hour basis. Ajay works for the first hour and then Vijay works for the second hour and so on. Ajay can complete the work in 6 hours, while Vijay completes it in 16 hours if they work individually. In how much time can they complete the work if they are using the machine on alternate basis?
1
8 h 30 min
2
8 h
3
9 h
4
9 h 30 min