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12. How long will a train 330 m long travelling at 40 km/h take to cross a platform 110 m long?How long will it take to pass a man sitting on the platform?

Answer»

Given,Length of train = 330 mSpeed of train = 40 km/hrLength of platform = 110 m

Distance = Speed*Time

Time taken to pass a man sitting on platform= Distance / Speed= (330+110)/40= 440/40 = 11 hours



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