A truck covers a distance of 256 kms at the speed of 32 km/hr. What is the average speed of a car which travels a 160 kms more than the truck in the same time?
Time taken by truck=time taken by car=distance/speed =256/32
Time taken = 8 hours.
Total distance travelled by car=256+160=416
Avg.speed=total distance/total time
=432/8 =52 km/hr
Option B is the right answer.
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