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A die is thrown. Describe the following events : (i) A: a number less then 7 (ii) B : a number greater then 7 (iii) C: a multiple of 3. (iv) D : a number less then 4 (v) E : an even number greater then 4 (vi) F : a number not less then 3 Also find AuuB,AnnB,BuuC,EnnF,DnnE,A-C,D-E,EnnF',F'.

Answer»


Answer :(i) `{1, 2, 3, 4, 5, 6}` (ii) `phi` (iii) `{3, 6}` (IV) `{1, 2, 3}` (v) `{6}` (VI) `{3, 4, 5, 6}, A uu B = {1, 2, 3, 4, 5, 6}, A nn B = phi, B uu C = {3, 6}, E nn F = {6}, D nn E = phi`.


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