a scooter travel from station Ato station B at a uniform speed of 60 km per hour .it returns immediately after reaching station B to station A and travel at a uniform speed of 70 km per hour. find the average speed of the scooter.
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AVERAGE SPEED IS (60+70)/2=65KM/H
kpsingh945118:
but answer is 64.6 km/h
how
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