Teaching EMRS JSA (Junior Secretariat Assistant) Mock Test Series 2023 Quantitative Aptitude Time and Work
Deepak alone can do a piece of work in 50 hours. Deepak and Rahul together can do the same work in 40 hours. Rahul and Varun together can do the same work in 25 hours. In how many hours can Varun alone complete the same work?
1
150/11 hours
2
100/7 hours
3
200/7 hours
4
200/9 hours