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A train travels 50 km distance with speed 50 km/hr and next 50 km with speed 60 km/hr. What will be the average speed?

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A train travels 50 km distance with speed 50 km/hr and next 50 km with speed 60 km/hr. What will be the average speed?
posted Apr 16, 2021 by Mishthy Mukherjee

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