A car covers a distance of 500 meters in 20 seconds and a bus covers a distance of 30 km in 45 minutes. What is the ratio of their speed?

A car covers a distance of 500 meters in 20 seconds and a bus covers a

1.	A car covers a distance of 500 meters in 20 seconds and a bus covers a distance of 30 km in 45 minutes. What is the ratio of their speed?
A.	6 : 9
B.	9 : 4
C.	4 : 9
D.	9 : 6
Answer» C. 4 : 9

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A car covers a distance of 500 meters in 20 seconds and a bus covers a distance of 30 km in 45 minutes. What is the ratio of their speed?

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