railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Speed Time and Distance Relative Speed
Two trains are moving in the same direction at the speed of 40 km/hr and 90 km/hr, their lengths are 275 metres and 350 metres respectively. What will be the time taken by faster train to cross the slower train?
1
45 seconds
2
36 seconds
3
60 seconds
4
54 seconds