The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is: A. 200m B. 225 m C. 245 m D. 250 m Answer Workspace Report Discuss Answer with explanation Answer: Option C Explanation Speed = 45 x 5 18 m/sec = 25 2 m /sec; Time = 30 sec. Let the length of bridge be x meters. Then, 130 + x 30 = 25 2 2(130 + x) = 750 x = 245 m. Workspace
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