1.

It takes 15 seconds for a train travellingat 60 km/hour to cross entirely anothertrain half its length and travelling inopposite direction at 48 km/hour. It alsopasses a bridge in 51 seconds. The lengthof the bridge is450 m400 m550 m500 m​

Answer»

ANSWER:

LENGTH of the BRIDGE is 550 m



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