During the first two hours of a journey, a man drove at the speed of 45 km/h and during next two hours and fifteen minutes he drove at a speed of 72 km/h. He maintained a speed of 80 km/h for another three hours and 45 minutes. What was his average speed (in km/h) for the entire journey?

1
75
2
70
3
66
4
69

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation