Sohan and Mohan went to market in their cars. Sohan covered a distance of 11 km in 10 minutes and Mohan covered a distance of 24 km in 20 minutes. Who drove faster?
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Answer:
Distance=speed×time
Let the speed of Ajeet and Amit is x,y respectively
From the given conditions
x
30
=2+
y
30
⋯(1)
2(x)
30
=
y
30
−1⋯(2)
(1)−(2)⟹
2(x)
30
=3⟹x=5
From (1)⟹6=2+
y
30
⟹y=
4
30
=7.5
The speeds of Ajeet and Amit are 5,7.5 km/hr respectively
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