1.

The distance between the two points A and B is 1500 km. One train starts from point A and another from point B at the same time. If the two trains move in opposite direction, they meet in 10 hours. If they move in the same direction, they meet in 25 hours. What is the ratio of the speeds of the two trains?

A. 7 : 3
B. 2 : 7
C. 2 : 3
D. 7 : 2
E. 4 : 3
Answer» B. 2 : 7


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