if shushant ride his bicycle at the speed of 2 km / hr,he reaches his school late by 1 minute . on increasing the speed by 2 km/ hr , he reaches 5 minute early m find the distance between his school and his house.
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Answer:
answer is 4/5
Step-by-step explanation:
speed = 2kilometre per hours
on increasing his speed by 2 his speed=4km/h
now ,he is earlier by 5 minutes
so, the distance = speed/time
= 4/5
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