Question

Ashok and jogesh leave home for school together . Ashok walks at 5 km/h and reaches school 3 mins late and Jogesh cycles 9 km/h and reaches school 5 mins earlier . How far is their school from home ?

Answer 1

Answer:

22.5 min

Step-by-step explanation:

let distance be x.

Time taken by ashok=x/5

Time taken by jogesh=x/9

x/5-3/60=x/9+5/60

x/5-x/9=5/60-3/60

4x/45=2/60

x=(2×45)×60

--------------

4×60

x=22.5 min