engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains are moving in opposite directions with the same speed. If the length of each train is 144 metres and they cross each other in 9 seconds, then what is the speed (in km/hr) of each train?
1
53
2
57.6
3
60.4
4
64.8