If the train of length 600 m passes a bridge a bridge of length 400 m in 2 minutes, then the speed of the train is 30 Km/hr.
True
Here, the distance to be covered is length of the train + bridge length = 600 + 400 = 1000 m = 1 Km
And time taken = 2 minutes = 2/60 hr = 1/30 hr
Speed is basically DistanceTime = 1130 = 30 Km/hr
So, the given statement is true !