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Let A and B be two sets containning 3 an...

Let A and B be two sets containning 3 and 5 elements respectively . Find the minimum numbers of elements in `AuuB`.

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If A and B be two sets containing 6 and 3 elements respectively, what can be the minimum number of elements in AuuB ? Also, find the maximum number of elements in AuuB .

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MODERN PUBLICATION-SETS -OBJECTIVE TYPE QUESTIONS (D) VERY SHORT ANSWER TYPE QUESTION
  1. Write the set {3,6,9,12} in set Builder Form.

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  2. Write the set {x:x is a positive integer and x^(2)lt40} in the Roster ...

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  3. Write the set of all vowels in the English alphabet , which precede r.

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  4. What is the total number of proper subsets of a set containing n elem...

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  5. The number of elements of the power set of a set containing n elements...

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  6. Write the number of elements in the power set of null set.

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  7. Write the power set of the following : (i) {1,2} (ii) {1,2,3}.

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  8. If A={1,2},B={3,4,5}, find AuuB and AcapB.

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  9. If A={(x ,\ y): y=e^x ,\ x in R}a n d\ B={(x , y): y=e^(-x),\ x in R...

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  10. If X= {a,b,c,d} , Y = {f , b,d,g} , find: (i) X-Y (ii) Y-X.

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  11. Let A ={1,2,3,4,5,6} and B= {3,4,5,6,7,8} find (A-B)uu(B-A).

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  12. If U= {1,2,3,4,5,6,7,8,9,10} and A = {1,3,5,7,9} , find A^(c).

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  13. Let u be universal set of all the students of Class XI of a coeducati...

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  14. If A and B are two sets such that AsubB , then write B^(c)-A^(c) in ...

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  15. If A and B are two sets such that n(A)=115 ,\ n(B)=326 ,\ n(A-B)=47 , ...

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  16. If A and B are two sets such that n(A) =20 , n(B) =25 and n(AcapB)=5 ,...

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  17. Let A and B be two sets containning 3 and 5 elements respectively . Fi...

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