1. Answer the following questions. (A) Two teams A and B play a tournament of CHESS. The rule is decided that the team who wins two games in succession or wins three games in all, wins the tournament. List all the possible outcomes of the tournament. (B) In a University Class of 100 students, 45 studied Business Mathematics, 69 studied Business Statistics and 32 studied in both Business Mathematics and Business Statistics. If one of these students is selected at random, What is the probability that: (i) The selected student studied Business Mathematics or Business Statistics. (ii) The selected student studied either of these subjects. (iii) The selected student studied Business Mathematics but not Business Statistics. (C) A three digit winning lottery number is selected. What will be the list of sample space and total number of sample point in that list of the events if the events are defined as follow: A = The last digit is 9 B = All three digits are similar