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If X={x:x in N and (x-3)(x-2)=0} Y={x:x...

If X=`{x:x in N and (x-3)(x-2)=0}` Y=`{x:x in N and x lt 5} "then find X" cup` Y.

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`X cup Y={1,2,3,4}`
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AAKASH INSTITUTE-SETS -Try yourself
  1. Let A={1,2,3,5,9,7} and B={1,2,3,4,5,6,7,8,9,10}, show that A subset B...

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  2. Let A={x:x is a letter of word APPRECIATION} B={x:x is a letter of w...

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  3. If X={x:x in N and (x-3)(x-2)=0} Y={x:x in N and x lt 5} "then find X...

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  4. Let X={1,4,9,16,25,36} and Y={1,2,4,8,16,32} then find X cap Y?

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  5. Let A={X,A,M,A,X,Y}, B={M,A,X,I,U,M} then find A cap B?

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  6. If A={x:x is a multiple of 3, x lt 12} and B={x: x in N, x^(2)-9x+18=0...

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  7. If A={x: x in N and x^(2)+x-2=0} and B={1} then find B-A.

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  8. Write down the complement of given set A (i) A={x,x in N}, set of wh...

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  9. Write down the complement of given set A (i) N is universal set, A={...

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  10. If universal set U={1,2,3,4,5,6,7,8,9}, A={1,5,6},B={4,8,9},C={3,2,6} ...

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  11. If universal set, U={x:x is a letter in the phrase The MAD DONKEY} A...

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  12. Draw the venn diagram to represent (i) A cap (B-A)' & (ii) A cup B(B...

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  13. If U={1,2,3……10}, A={1,5,6}, B={3,4,5}, C={6,5,3,10}, then represent t...

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  14. Prove A cup (B cap C)=(A cup B) cap(A cup C)

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  15. Prove (A cap B)'=(A' cup B')

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  16. If X and Y are two sets such that X cup Y has 50 elements, X has 24 el...

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  17. If A and B are two sets such that A cup B has 64 elements, A has 40 el...

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  18. If A and B are two sets such that n(A)=30, n(B)=26 and n(A cup B)=50,...

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  19. If A and B are two sets such that n(A)=24, n(B)=13 and n(A cup B) =32 ...

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  20. If n(U)=60, n(A)=26 and n(B)=36 where U is the universal set then find...

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