A car covers 20 km in the first hour and cover 30 km in the next 4 hours. Find its average speed.
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Answer:
10km/hr
Explanation:
total distance covered=(20+30)km
=50 km
total time taken=(1+4) hours
= 5 hours
therefore, average speed = distance covered/time
taken
=(50/5)km/hr
=10 km/hr
ans:- the average speed of the car is 10 km/hr.
hope u all understand this sums
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