Question

Date:
2 A
car goes from a town A to another
town B with a speed of 40 km/h and
returns back to town A with a
60 km/h. The average speed of the car-
speed of
48 km/h
50 km/h
Q
а a
6
C
Zero
d none of these​

Answer 1

Answer:

your answer will be 48km/hr

hope it helps

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Answer 2

Answer:

48 Kmph

Average speed = Total Distance / Total time

Let Distance of AB = X

Total distance = 2X

Total time = UpJourney Time + Down Journey Time

uptime = X / 40

downtime =X/ 60

total time = X (100/ 2400)= X/24

so Average speed = 2X/ X/ 24 = 48 Kmph