engineering recuitment UPCL AE (E&M) 2021 Mock Test Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains A and B start running together from the same point in the same direction at 60 km/h and 70 km/h respectively. If the length of each train is 240 train m, how long will it take for train B to cross train A?
1
1 min 12 s
2
1 min 53 s
3
1 min 27 s
4
2 min 12 s