Question
The speed ratio of train A to train B is 3:2, and both trains are of equal length. Train A takes x seconds to cross train B when they are moving in the same direction and y seconds when they are moving in opposite directions. If the sum of x and y is 108 seconds, what is the value of (x –
The speed ratio of train A to train B is 3:2, and both trains are of equal length. Train A takes x seconds to cross train B when they are moving in the same direction and y seconds when they are moving in opposite directions. If the sum of x and y is 108 seconds, what is the value of (x –
y)?
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