Question

1. The speed of an ordinary train is x km per hr
and that of an express train is (x + 25) km per
hr.
() Find the time taken by each train to cover
300 km.
(ii) If the ordinary train takes 2 hrs more than
the express train; calculate speed of the
express train.
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Answer 1

hiiiiii it is answer ordinary train time need is 300/x

express is 300/x+25