railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Speed Time and Distance Relative Speed
Find the time taken by a 150 m long train, running at a speed of 63 km/h, to cross another train of length 100 m, running at a speed of 45 km/h in the same direction.
1
40 seconds
2
45 seconds
3
50 seconds
4
60 seconds