1. A car corves the first half of the distance between two places at 40 km/h and another half at 60 km/h
the average speed of the car is
(a) 40 km/h
(b) 48 km/h
(C) 50 km/h
(d) 60 km/h
2. A car moves a distance of 200 m. It covers the first half of the distance at speed 40 km/h and the
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50kmph
As the speed given is 40&60
Both are half half
So avg of 40&60 is 50
As the speed given is 40&60
Both are half half
So avg of 40&60 is 50
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