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First half of the distance between two places is covered by a car at a speed of 40 km/hr and the second half is covered at a speed of 80 km/hr. Then what would be the average speed of the car? |
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(a) |
50 km/hr |
(b) |
120 km/hr |
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(c) |
53.3 km/hr |
(d) |
40 km/hr |
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First half of the distance between two places is covered by a car at a speed of 40 km/hr and the second half is covered at a speed of 80 km/hr. Then what would be the average speed of the car? |
|||
|
(a) |
50 km/hr |
(b) |
120 km/hr |
|
(c) |
53.3 km/hr |
(d) |
40 km/hr |