Train A crosses a pole in 25 s and train B crosses the pole in 1 min 15 s . Length of train A is half the length of train B. What is the ratio between the speeds of A and B, respectively ?

Train A crosses a pole in 25 s and train B crosses the pole in 1 min 1

1.	Train A crosses a pole in 25 s and train B crosses the pole in 1 min 15 s . Length of train A is half the length of train B. What is the ratio between the speeds of A and B, respectively ?
A.	3 : 2
B.	3 : 4
C.	4 : 3
D.	Could't be determined
Answer» B. 3 : 4

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Train A crosses a pole in 25 s and train B crosses the pole in 1 min 15 s . Length of train A is half the length of train B. What is the ratio between the speeds of A and B, respectively ?

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