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Taking the set of natural numbers as the...

Taking the set of natural numbers as the universal set, write down the complements of the following set: { `x : x in N` and `2x + 1 > 10` }

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PSEB-SETS-EXERCISE
  1. Taking the set of natural numbers as the universal set, write down the...

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  2. Taking the set of natural numbers as the universal set, write down the...

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  3. Taking the set of natural numbers as the universal set, write down the...

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  4. If U ={1,2, 3, 4, 5, 6, 7, 8, 9 }, A = {2, 4, 6, 8} and B = { 2, 3, 5,...

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  5. If U ={1,2, 3, 4, 5, 6, 7, 8, 9 }, A = {2, 4, 6, 8} and B = { 2, 3, 5,...

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  6. Draw appropriate Venn diagram for the following : (A uu B)'

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  7. Draw appropriate Venn diagram for the following : A' nn B'

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  8. Draw appropriate Venn diagram for the following : (A nn B)'

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  9. Draw appropriate Venn diagram for the following : A' uu B'

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  10. Let U be the set of all triangles in a plane. If A is the set of all t...

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  11. Fill in the blanks to make the following a true statement : A uu A'=.....

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  12. Fill in the blanks to make the following a true statement : phi' nn A=...

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  13. Fill in the blanks to make the following a true statement : A nn A'=.....

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  14. Fill in the blanks to make the following a true statement : U' nn A = ...

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  15. If X and Y are two sets such that n ( X ) = 17, n ( Y ) = 23 and n(X u...

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  16. If X and Y are two sets such that X uu Y has 18 elements, X has 8 elem...

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  17. In a group of 400 people, 250 can speak Hindi and 200 can speak Englis...

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  18. If S and T are two sets such that S has 21 elements, T has 32 elements...

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  19. If X and Y are two sets such that X has 40 elements, X uu Y has 60 ele...

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  20. In a group of 70 people, 37 like coffee, 52 like tea and each person l...

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