A car travels the first half of a distance between two places at a spe – McqOptions

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1.	A car travels the first half of a distance between two places at a speed of 30 km/hr and the second half of the distance at 50 km/hr. The average speed of the car for the whole journey is [Manipal MEE 1995; AFMC 1998]
A.	42.5 km/hr
B.	40.0 km/hr
C.	37.5 km/hr
D.	35.0 km/hr
Answer» D. 35.0 km/hr

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