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A train covers a distance of 190 km at a uniform speed. Had the speed been15 km/hr more, it would have taken 30 minutes less for the journey. Find the original speed of the train.

Answer» A train covers a distance of 190 km at a uniform speed. Had the speed been15 km/hr more, it would have taken 30 minutes less for the journey. Find the original speed of the train.


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