Question

a car travels from the place Ato B with a speed v1 during its return journey from BtoA it's speed is v2 . then the average speed in complete journey is​

Answer 1

Answer:

$\frac{v1+v2}{2}$km/hr

Explanation:

avg speed = $\frac{totaldistance}{totaltime}$

if no time is given we assume it as 1+1

therefore$\frac{v1+v2}{2}$km/hr

Answer 2

option b

Explanation:

V1+V2/ 2

this is a correct answer please