An urn contains twenty white slips of paper numbered from 1 through 20, ten red slips of paper numbered from 1 through 10, forty yellow slips of paper numbered form 1 through 40 and ten blue slips of paper numbered from 1 through 10. If these 80 slips of paper are thoroughly shuffled so that each slip has the same probability of being drawn. find the probabilities of drawing a slip of paper that is (i) blue or white (ii) number 1, 2, 3 4, or 5 (iii) red or yellow and numbered 1, 2,3 or 4. (iv) numbered 5, 15, 25, or 35. (v) white and numbered higher than 12 or yellow and numbered higher than 26.