A car goes a certain place at speed of 30 km / hr and returns the same place at the speed of 60 km / hr. What is the average speed of car in the whole journey?

1
40 km / hr
2
45 km / hr
3
50 km / hr
4
35 km / hr

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation