Question
A truck covers a distance of 550 metres in 1 minute whereas a bus covers a distance of 33 kms in 45 minutes. The ratio of their speed is :
Answer: Option A
Ratio of speeds :
$$\eqalign{
& = \left( {\frac{{550}}{{60}} \times \frac{{18}}{5}} \right):\left( {\frac{{33}}{{45}} \times 60} \right) \cr
& = 33:44 \cr
& = 3:4 \cr} $$
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Ratio of speeds :
$$\eqalign{
& = \left( {\frac{{550}}{{60}} \times \frac{{18}}{5}} \right):\left( {\frac{{33}}{{45}} \times 60} \right) \cr
& = 33:44 \cr
& = 3:4 \cr} $$
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