[Clerk Cooperative Bank Aug, 2021]

4. A person performs the onward journey from home place to office at a speed of 30 km/hr and the backward journey at a speed of 20 km/hr. His average speed over the entire track is

1. 28 km/hr

2. 26 km/hr

3. 25 km/hr

4. 24 km/hr

Correct Answer :

24 km/hr