Q: The speed of a car is 80 km in the first hour and 60 km in the second hour. What is the average speed of the car?\nOptions:\n(A) 70 kmph\n(B) 92 kmph\n(C) 75 kmph\n(D) 65 kmph\n(E) 77 kmph Let's give some random thoughts before answering.
User
S = (80 + 60)/2 = 70 kmph
Therefore, the answer is (A).
Assistant