Train A is 20% longer than train B. When both trains move in opposite directions, they cross each other in $13.2$ seconds. When Train A overtakes Trai...
Question
Train A is 20% longer than train B. When both trains move in opposite directions, they cross each other in $13.2$ seconds. When Train A overtakes Train B while moving in the same direction, it takes $66$ seconds. What is the ratio of the speed of Train A to the speed of Train B?