Part B: Thinking (12 marks) 14. Let set A be the set of face cards (king, queen 8: jack} and B be the set of all black cards in a regular deck of cards (no jokers}, find: {4 marks) a) n(A U B) b} n(A n B) 15. Five friends go to their favourite restaurant which has 8 different lunches on the menu. If the friends are equally likely to pick any of the dinners, what is the probability that two or more of the friends will order the same lunch? {4 marks) 16. Twelve new clients need to be assigned to 3 lawyers. If each lawyer must get at least 3 clients, then how many ways can the clients be assigned? (4 marks)