engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Quantitative Aptitude Speed Time and Distance Boat and River
A man covers 60 km downstream in 200 minutes and he also covers 90 km upstream in 10 hours. Then find the speed of the stream?
1
11/2 km/h
2
13/2 km/h
3
2/9 km/h
4
7/2 km/h
5
None of these