• # question_answer Two trains start from stations A and B travel toward each other at speeds of 50 km/hr and 60 km/hr respectively. At the time of their meeting the second train has travelled 120 km more than the first. The distance between A and B, is A)  1500 km B)         1300 km C)  1150 km           D)  1320 km

[d] Let first train travel x km $\therefore$ $\frac{x}{50}=\frac{x+120}{60}$ 6x = 5x + 600 x = 600 $\therefore$ Distance between A and B is 600 + 600 + 120 = 1320 km.