Civil Services HPPSC (Himachal Pradesh) HPAS Mock Test 2021 Quantitative Aptitude Speed Time and Distance Relative Speed
A train of length 500 m is running at a speed of 50 km/h. How much time will the train will take to cross a man coming from the opposite direction at a speed of 10 km/h?
1
45 sec
2
30 sec
3
50 sec
4
20 sec