A truck covers a distance of 550 metres in 1 minute where as a bus covers a distance of 33 kms in 45 minutes. The ratio of their speeds is :

A truck covers a distance of 550 metres in 1 minute where as a bus covers a distance of 33 kms in 45 minutes. The ratio of their speeds is : Correct Answer 3 : 4

In the case of truck S = 550m/60 = 9.166 = 9 m/sec In the case of Bus S = ( 33×1000)m /( 45×60)sec = 12 m/sec So the speed ratio of truck : Bus = 9 : 12 = 3 : 4
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