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How many elements has P(A), if A=phi?...

How many elements has P(A), if A=`phi`?

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V PUBLICATION-SETS-QUESTION BANK
  1. Let A={1,2,{3,4},5}. Which of the following statement are incorrect an...

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  2. Write down all the subsets of the following sets {a}

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  3. How many elements has P(A), if A=phi?

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  4. Write the following as intervals i) {x: x in R,-4 lt x le 6} ii) {x: ...

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  5. Write the following intervals in set-builder form: (i) '(-3,0)' (ii)...

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  6. Write the following intervals in set-builder form: (i) (-3,0) (ii) [...

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  7. What universal set(s) would you propose for each of the following. (i...

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  8. Given the set A={1,3,5},B={2,4,6} and C={0,2,4,6,8}, which of the foll...

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  9. Let A={2,4,6,8} and B={6,8,10,12 }. Find A uu B.

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  10. Let A= {a, e, i, o, u} and B={a, i, u}. Show that A uu B=A

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  11. Let A= {Ram,Geeta, Akbar} be the set of students of class XI, who are ...

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  12. Consider the sets 'A' and 'B' of Example 12. Find 'A nn B'.

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  13. Coňśider the sets 'X' and 'Y' of. Find 'X nn Y'

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  14. Let U = {1,2,3,4,5,6,7}, A = {1,5,6} and B = {1,2,6,7}Find A cap B

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  15. Let ' V={a, e, i, o, u}' and 'B={a, i, k, u} .' Find 'V-B' and 'B-V

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  16. Find the union of each of the following pairs of sets: i) X={1,3,5} ...

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  17. Let 'A={a, b}, B={a, b, c} . ' Is 'A ⊂ B ?' What is 'A ∪ B ?'.

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  18. If A and B are two sets such that AsubsetB, AbigcupB is………….

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  19. If A = {1,2,3,4},B={3,4,5,6},C = {5,6,7,8} and D = {7,8,9,10}, find B...

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  20. If A = {1,2,3,4},B={3,4,5,6},C = {5,6,7,8} and D = {7,8,9,10}, find ...

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