Question

A car goes from A to b with a speed of 40 km/h and returns back to A with a speed of 60 km/h. The average speed in the journey is :
. Zero
. 48km/h
. 50km/h
.none of these
Plz explain the steps​

Answer 1

Answer:

Speed of car from going station B to A=60 km/hr. Let the distance be x km. Then the time will be distance /speed. 2x/x/24 =48 km /hr.

Step-by-step explanation:

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