Q.No (04): (a). Three horses A, B and C are in race. A is three times as likely to win the race as B. B is twice as likely to win as C. what is the Probability that B or C win. (15) (b)- What is the probability of selecting an integer Divisible by 8 or 12 from the first 400 integers?. (c). If pair of dice are rolled, what is the probability of getting (1) A total of 9. (il) Same faces on both dices. (d). A box contains 17 items, four of which are defective and 12 are good. Two items are selected. What is the probability that the first is good and the second id defective?