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Column I, Column II Four dice (six f...

Column I, Column II Four dice (six faced) are rolled. The number of possible out comes in which at least one dice shows 2 is, p. 210 Let `A` be the set of 4-digit number `a_1a_2a_3a_4w h e r ea_1> a_2> a_3> a_4dot` then `n(A)` is equal to, q. 750 The total number of three-digit numbers, the sum of whose digits is even, is equal to, r. 671 The number of four-digit numbers that can be formed from the digits 0, 1, 2, 3, 4, 5, 6, 7 so that each number contains digit 1 is, s. 450

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