Question

16-20
14.
200
Duration (in hour)
0-6
6-8
8-16
Distance covered (in km) 400
0
600
What is the average speed of the journey for the first 20 hours?
a) 75 km/h b) 50 km/h c) 60 km/h d) 66.67 km/h​

Answer 1

185 k/ m ki average speed