Directions: The following problem consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements is sufficient to answer the question. Read both the statements and give answer: (1) If the data in statement I alone is sufficient to answer the question (2) If the data in statement II alone is sufficient to answer the question (3) If the data in either statement I alone or statement II alone is sufficient to answer the question (4) If the data in statements I and II together is not sufficient to answer the question Two trains start from stations A and B and travel towards each other at the speeds of 50 km/hr and 60 km/hr, respectively. What is the distance between A and B? I. When they meet, the second train has travelled 120 km more than the first. II. They meet after 12 hours.