HCU MCA 2015 Paper

Note: Answer questions 47, 48, 49 using information given below-
Let P = {{a, e, i}, {o, u}, {b, c, d, f, g, h}, {j, k, l, m, n, p, q}, (r, s, t, v, x, z}, {y}}.
Let B be a set formed by taking two elements from P at random. And Let C be any subset of P chosen randomly from all possible subsets of P.