A car covers a certain distance in three hours at the speed of 62km/hr. What is the average speed of a truck which travels at a distance of 120km less than the car in the same time
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the answer is 40 km/hr
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Speed = distance /time
Distance = speed x time
= 62 x 3
= 186 km
Distance to be traveled by the truck = 186 - 120
= 66 km
Speed = distance/time
= 66/3
= 22 km/h
Avg. speed = 66/3
= 22 km/h
Distance = speed x time
= 62 x 3
= 186 km
Distance to be traveled by the truck = 186 - 120
= 66 km
Speed = distance/time
= 66/3
= 22 km/h
Avg. speed = 66/3
= 22 km/h
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