A man walk from his home to city 6 km away at 4 km per hrs and returns again to his home at 12 km per hrs . what is man's average speed for the double journey ? please answer
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the average speed for will be same because average speed=2xy/x+y
where x and y are the speed
so no matter if u increase the distance in this case.
where x and y are the speed
so no matter if u increase the distance in this case.
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