Question 12 (6 marks) The Venn diagram shows information about 120 students in a school. Of these, 40 study Chinese (C), 35 study Japanese (J), and 30 study Spanish (S). 8 7 UT 4 C S A student is chosen at random from the group. Find the probability that the student a) (1 mark) studies exactly two of these languages; b) (2 marks) studies only Japanese; c) (3 marks) does not study any of these languages