A track covers a distance of 550 metres in 1 minute whereas a bus covers a distance of 33 kms in 45 minute. The ratio of their speeds is:

A track covers a distance of 550 metres in 1 minute whereas a bus cove

1.	A track covers a distance of 550 metres in 1 minute whereas a bus covers a distance of 33 kms in 45 minute. The ratio of their speeds is:
A.	4:3
B.	3:5
C.	3:4
D.	50:3
Answer» D. 50:3