priya covers journey from kavali to nellore by car at average speed of 70 km/h

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Question

priya covers journey from kavali to nellore by car at average speed of 70 km/hr. she returns back by scooty with an average speed of 40 km/hr. find her average speed during the whole journey?

Options:

A . 50 Km/hr

B . 50.90 Km/hr

C . 50.95 Km/hr

D . 52 Km/hr

Answer: Option B
Explanation :

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