A train 300 metres long passes a standing man in 15 seconds. The speed of the train is: Train A train 300 metres long passes a standing man in 15 seconds. The speed of the train is: A. 40 km/hr B. 50 km/hr C. 60 km/hr D. 72 km/hr ANSWER : D. Share this Share on FacebookTweet on TwitterPlus on Google+