Q: The speed of first train is 45km/hr. and the speed of another train – McqOptions

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1.	Q: The speed of first train is 45km/hr. and the speed of another train is 10m/sec. find the ratio of their speed?
A.	05:04:00
B.	02:03:00
C.	09:02:00
D.	04:03:00
Answer» B. 02:03:00

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