Question

Shree travels a distance of 12 km from her house to school by a bus at 20 km/hr and returns home at 16 km/hr.

i Calculate the time required to reach school from home .
ii find out the time required to reach home from school .
iii Determine the average distance of entire journey .​

Answer 1

Explanation:

1 t= S/V1= 12/20=0.6 hours

2 t =S/V2 = 12/16= 0.75 hours

3 12km

i guess they wanna determine the average V