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If X and Y are two sets, then X cap (Y c...

If X and Y are two sets, then `X cap (Y cup X)^(c )` equals

A

X

B

Y

C

Ø

D

none of these

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-SETS ( APPENDIX - 1)-EXERCISE
  1. If A = {1,2,5,6}, B = {2,4,5}, C = {2,4,6,8}," then " A - (B cup C) =

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  2. If A = {3,5,7,9}, B = {1,3,5}, mu = {1,2,3,4,5,7,9}" then " (A cup B)'...

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  3. If X and Y are two sets, then X cap (Y cup X)^(c ) equals

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  4. The set (A cap B^(c ))^(c ) cup (B cap C) is equal to

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  5. The set (A cup B cup C) cap (A cap B^(c ) cap C^(c ))^(c ) cap C^(c )...

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  6. If n(A) = 20, n (B) = 44, n (A cup B) = 51", then " n (A cap B) =

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  7. If n(A) = 25, n(B) = 15, n (A cup B) = 30," then " n (A cap B ) =

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  8. If n(A) = 20, n (B) = 44, n (A cap B) = 13" then " n (A cup B) =

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  9. If n(A) = 37, n(B) = x, n(A cup B) = 52, n(A cap B) = 8 , then x =

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  10. If A sube B, n(A) = 25, n(B) = 35," then " n (A cap B) =

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  11. If A, B, C are three sets and S in the universal set such that n(S) = ...

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  12. If n(A) = 12, n(B) = 16, n(C ) = 21, n(A capB) = 5, n(A cap C) = 8, n(...

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  13. If n(A) = 10, n (B) = 15, n(C ) = 20, n (A cap B) = 4, n (A cap C) = 7...

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  14. In a class 16 students read Mathematics , 17 read General Science and ...

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  15. 90 students take Mathematics , 72 take Science in a class of 120 stude...

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  16. If A = { Prime numbers } , B = {Even numbers}, then n(A cap B) =

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  17. A survey shows that in a city that 63% of the citizens like tea where ...

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  18. An investigator interviewed 100 students to determine their preference...

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  19. In a twon of 10,000 families it was found that 40% families buy newspa...

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  20. From 50 students taking examinations in mathematics, physics and chemi...

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