Question

One Car moving on a
Straight road
Covers One third of the distance with
20 km/h and the rest with 60 km/h the average
Speed is
a) 40 km/h. b) 80 km/h.
c)
$46\times \frac{2}{3}$
d) 36 km/h.​

Answer 1

Answer:

80 km /hour

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