railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains are running in opposite directions at the same speed. The length of each train is 180 m. If they cross each other in 12 seconds, what is the speed of each train (in km/h)?
1
36
2
45
3
63
4
54