max speed= 80 km/hr
average speed= distance covered/ time taken= 400/ 10= 40 Km/ hr
therefore, ratio of max speed:av. speed= 80:40=2:1
=2
Thank you
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Answers & Comments
max speed= 80 km/hr
average speed= distance covered/ time taken= 400/ 10= 40 Km/ hr
therefore, ratio of max speed:av. speed= 80:40=2:1
=2
Thank you