One student takes 20 mins to reach school if he goes at a
speed of 15kmph .At what speed should he go to reach in
15 mins ?

Answer Posted / sumathirajagopal

speed =15kmph
distance=speed*time
=15*(20/60)=5km
speed=distance/time
=5/(15/60)=20kmph

Is This Answer Correct ?    9 Yes 0 No



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