A car takes 3 hr to reach from Pune to Kolhapur and then 6 hr to return journey from Kolhapur to Pune. The
distance between these cities is 270 km. calculate the average speed.
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Answer:
67.5 km/hr
Explanation:
from Pune to kholapur speed is 270/3=90km/hr
now return journey speed is 270/6=45km/hr
therefore average speed is 90+45/2=67.5
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