The ratio between the speeds of two trains is 3 : 6. If the second tra – McqOptions

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1.	The ratio between the speeds of two trains is 3 : 6. If the second train runs 300 km in 6 hours, then the speed of the first train is:
A.	15km/hr
B.	20km/hr
C.	25km/hr
D.	30km/hr
Answer» E.

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