Question

A wealthy merchant, Sarvesh read the book 'Around the World in 80
Days'. He was inspired by the book. Though Sarvesh didn't want to travel
the entire world, he thought that it would be fun for him to take a trip
around India in 80 days. Sarvesh began his journey from his home city,
Mumbai.
Sarvesh drove his car from Mumbai to Ahmedabad in 5 hours. The
speed of the car during the first hour of his journey was 60 km/hr. For
the next two hours, the speed was 80 km/hr. In the next hour it was 100
km/hr. Finally, during the last hour of his journey, Sarvesh drove his car
at a speed of 40 km/hr. What was the average speed of the car during
his journey?​

Answer 1

Answer:

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