Question

A Train goes 40km/h from station A to B and 60km/h from B to A. What will be its average speed a) 46 b)50 c)48 d)52

Answer 1

Answer:

50 km/h

Explanation:

Speed of the train from station A to B =40 km/h

Speed of the train from B to A =60 km/h

Average speed of the strain =60+40/2=50 km/h

Answer 2

Answer:

c) 48 would be the right answer