Question

A man trafels at a speed of 20km/hr. and then returns at a speed of 30km/hr. His average speed of whole journey is-
A.) 25km/hr.
B.) 24.5km/hr.
C.) 24km/hr.
D.) 25.5km/hr.

PLEASE ANSWER THIS QUESTION WITH EXPLANATION...
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Answer 1

Answer:

24KmpH

Explanation:

hopefully this may help.....