A man travels from place A to B and comes back. He goes at a speed of 21 kmph and returns at a speed of 14 kmph. Find the average speed for his whole journey.

1
12.8 kmph
2
15.8 kmph
3
16.8 kmph
4
10.6 kmph

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation