1.

A train starts from a station and after traveling 100 km meets with an accident. And then the speed of the train reduces by 1/4th of its former speed. And travelling the remaining distance it reaches to its destination 1(7)/(8)hours late . Iftheaccident occured 60 Kmaheadthen it reaches 15 min earlier . The find its originalspeed and the distanceof its journey ?

Answer»


ANSWER :80 KM/h, 550 km


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