How long will a 150 m long train running at a speed of 60 kmph take to cross the bridge of 300 m long?A37 secondsB35 secondsC25 secondsD27 secondsAnswer: D. 27 seconds Read Explanation: distance to be covered = 150+300 = 450 m Speed = 60km/hr = 60 x 5/18 =50/3 m/s Time = distance/speed = 450 x3/50=27 secondsRead more in App