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If 'A={1,2,3} , B={3,4,-5}, C={1,8,9}'. ...

If 'A={1,2,3} , B={3,4,-5}, C={1,8,9}'. Construct a ụniversal set 'U'

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U={1,2 : 3,4,5,8,9}. or
.U={1,2,3,4,5,6,7 , 8,9.} etc.
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V PUBLICATION-SETS-QUESTION BANK
  1. If 'A' and 'B' ' be two sets containing 3 and 6 elements respectively,...

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  2. If 'U={1,3,5,7,9,11,13,15}, A={1,5,11,13 , 15}', Find A'.

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  3. If 'A={1,2,3} , B={3,4,-5}, C={1,8,9}'. Construct a ụniversal set 'U'

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  4. Which of the following sets are empty sets? i) A={x: x^2-3=0. and x ...

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  5. Write the following sets in roster form and identify equal sets ( if a...

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  6. State which of the following sets are finite and which are infinite: ...

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  7. Write the set 'A={ x: x in Z, x^2 < 20}' in the roster form.

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  8. Write the set 'X={1, 1/4, 1/9, 1/16, 1/25, …}.' in the set builder for...

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  9. Match each of the set in A described in the roster form with the same ...

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  10. A town has total population. 25000 out of which 13000 read ''The Hindu...

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  11. In a class of 60 boys, there are 45 boys who play cards and 30 boys pl...

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  12. Match each of the set in the roster form with the same set described...

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  13. Describe the following sets by roster method: (i) {x: x^2+5 x+6=0, x...

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  14. Assume that P (A) = P (B).Show that A = B

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  15. Find the smallest set 'Y' such that 'Y ⋃ {1,2}={1,2,3,5,9'}

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  16. If A={1,2,3,4}, B={1,4,5 ,6}, C={4,5,7,8,9} verify that (A uu B) uu C=...

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  17. Show that if A sub B, then C- B sub C - A

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  18. Show that A cap B = A cap C need not imply B = C

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  19. If A={4,5,8,12}, B={1,4,6,9} and C={1,2,4,7,8,10}, then find (i) A...

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  20. Let U={1,2,3,.. ., 10} be the universal set. If A={3,4,6,8}, find A^pr...

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