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### Question Asked by a Student from EXXAMM.com Team

** Q 2441180023. ** A train travels at a certain average speed for a distance

of 63 km and then travels a distance of 72 km at an

average speed of 6 km/hr more than its original speed.

If it takes 3 hours to complete the total journey, what

is the original speed of the train in km/hr?

**IAS 2013 Prelims **