The distance between Delhi and Agra is 200 kilometre A train travels first hundred kilometre at a speed of 50 kilometre per hour how fast was the train travel next hundred kilometre so as to average 70 km per hour for whole journey

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The distance between Delhi and Agra is 200km.A train travels the first 100km at a speed of 50km/h.How fast must the train travel the next 100km,so as average 70km/h for whole journey

Q. A train travels a distance of 480 kilometre at a uniform speed .If the speed had been 8 kilometre per hour less then it would have Taken 3 h o u r s more to cover the same distance .We need to find the speed of the train.

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