Question

A man rides at a speed of 72 km hr . He covers of a ditance 80m in

Answer 1

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Answer 2

Time taken by man to cover 72 km=1hr.

So, Time taken by man to cover 1km or 1000m=1 /72

Or time taken to cover 1m =1/72000

Or time taken to cover 80m=80/72000

approx 0.0011 hr.