Sum of the length of two trains A and B is 660. The ratio of the speeds of A and B is 5 : 8 5 : 8 5 : 8 . The ratio between the time taken to cross an...
Question
Sum of the length of two trains A and B is 660. The ratio of the speeds of A and B is . The ratio between the time taken to cross an electric pole by A and B is . Find the difference in the length of the two trains.