Question

Q.12
A car covers the first half of distance between two
places at a speed of 80 km/h and second half at
120 km/h. Then average speed of car is:
(1) 100 km/h
(2) 134 km/h
(3) 96 km/h
(4) 92 km/h.​

Answer 1

Answer:

Avg speed of the car is 100 km/h

Explanation:

we can find it easily by using the formula- initial speed + final speed divided by 2

so from that:- 80+120/2=80

HOPE YOU GET IT!