Question

92. Kiran covers a certain distance at 80 km/h and 92. for returns back to the same point at 20 km/h. Then the average speed during the whole 20 journey be for (A) 30 km/h (B) 28 km/h (C) 32 km/h (A) (D) 35 km/h ic​

Answer 1

Answer:

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