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En(1) If A = {a, b, c, d, e}, B = { c, d, e, f }, C = {b, d), D - {a, elwethen which of the following statements are true and which are false ?J (i) C C B (ii) A CD (ii) D C B (iv) D C A (v) B C A (vi) C 5 A(2) Take the set of natural numbers from 1 to 20 as universal set and show set Xand Y using Venn diagram.(i) X = { x | xe N, and 7 < x < 15)(ii) Y = { yly e N, y is prime number from 1 to 20}(3) U = {1, 2, 3, 7, 8, 9, 10, 11, 12}P = {1, 3, 7, 10)then (i) show the sets U, P and P' by Venn diagram. (ii) Verify (P')' = P(4) A ={1, 3, 2, 7} then write any three subsets of A.(5) (i) Write the subset relation between the sets.P is the set of all residents in Pune.M is the set of all residents in Madhya Pradesh.I is the set of all residents in Indore.B is the set of all residents in India,H is the set of all residents in Maharashtra.(ii) Which set can be the universal set for above sets ? |
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