A train travels 180 km at a uniform speed. If the speed had been
9 km/hour more, it would have taken 1 hour less for the same journey
Find the speed of the train.
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Step-by-step explanation:
Let orignal spped be x km/hr
distance coverd by train 180 km/hr
by given condition
180/x -180/x+9= 1
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2
Answer:
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