Question

A train travels to Agra with a constant speed of 60km/h and returns to Agra with the speed of 50 km/h.Find the average speed of the train.
1.545.4 km/h
2.54.54 km/h
3.64.54km/h​

Answer 1

Answer:

2. 54.54 km/h

Explanation:

look at the picture given.

I explained answer fully.