engineering recuitment UPCL AE (E&M) 2021 Mock Test Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains of equal length are running at the speed of x km/hr and y km/hr towards same direction. If they cross the man in 20 seconds and 25 seconds respectively. Then find out how much time high speed train will take to cross other train?
1
100 seconds
2
150 seconds
3
200 seconds
4
None of these