It takes 8 hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes20 minutes more if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the car is

It takes 8 hours for a 600 km journey, if 120 km is done by train and

1.	It takes 8 hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes20 minutes more if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the car is
A.	2 : 3
B.	3 : 2
C.	3 : 4
D.	4 : 3
Answer» D. 4 : 3

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It takes 8 hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes20 minutes more if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the car is

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