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A train travels between two stations A and B 135 km apart in 5 hours.If on the return journey the average speed is reduced by 2km/hr.What is the average speed during the journey from A to B and B to A? |
| Speed = distance / time Average speed from A to B = 135 / 5 = 27 km/hr Average speed from B to A = 27 - 2 = 25 km /hr |
