Question

(

. A car travels from A to B at a speed of 20 km h-i1m and returns at a speed of 30 km h-1. The
average speed of the car for the whole journey is
(A) 5 km h-1 (B)24 km h-1 (c) 25 km h-1 (D) 50 km h-1​

Answer 1

Explanation:

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Answer 2

Answer:

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