railway DFCCIL MTS 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains are moving in the same direction at the speed of 42 km/hr and 84 km/hr and their lengths are 320 meters and 380 meters respectively. What is the time taken (in seconds) by faster train to cross the slower train?
1
60
2
80
3
90
4
120