engineering recuitment AAI JE Technical Mock Test 2020-21 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train, 150 m long, passes a pole in 15 seconds and another train of the same length travelling in the opposite direction in 10 seconds. The speed of the second train is
1
18 m/s
2
20 km/h
3
10 m/s
4
20 m/s