tcs - two trains from the points a and b moving in opposite direction at the point they meet the second train travels 120 kms more than the first the speeds are 50kmph and 60kmph respectively find the distance between a and b - skillgun

Train A speed 50 kmph and train B speed 60 kmph then both start opposite directions.So After 12 hours they meet at that point on that time ,according to question the spped of B is 120 km more than A i.e A 's distance is 600 and B's distance is 720 .so the distance between A and B is 1320.