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Let A={a, e, i, 0, u} and B={a, b, c, d}...

Let A={a, e, i, 0, u} and B={a, b, c, d} . Is A a subset of 'B' ? No. (Why?). Is B a subset of A? No. (Why?)

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Since every element of .A. is not an element of .B, A. is not a subset of .B.. Since every element of .B. is not an element of .A, B. is not a subset of .A..
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V PUBLICATION-SETS-QUESTION BANK
  1. Which of the following are true? (i) If A={3,6,7}, B={2,3,7 ,8,10}, ...

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  2. Consider the sets phi, A={1,3}, B={1,5,9}, C={1,3,5,7,9}' Insert t...

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  3. Let A={a, e, i, 0, u} and B={a, b, c, d} . Is A a subset of 'B' ? No. ...

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  4. In each of the following , determine whether the statement is true or ...

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  5. Make correct statements by filling in the symbols 'subset' or 'not a s...

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  6. Examine whether the following statements are true or false: i) '{a, b}...

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  7. Let A={1,2,{3,4},5}. Which of the following statement are incorrect an...

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

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

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

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

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

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

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

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

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

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

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

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  20. 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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