"A  student goes to school at the rate of `2 1/2`km/h  and reaches 6 min late. If he travels
Channel: Doubtnut
Date: 12/04/2020

"A
  student goes to school at the rate of `2 1/2`
km/h
  and reaches 6 min late. If he travels at the speed of 3km/h he is 10 min
  early. What is the distance to the school ? 
a. 5km
  b. 1 km c. `3 1/4k m`
d. `3 1/2k m`"