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If n(A)=12 and n(A cap B)=5, then findn...

If n(A)=12 and n(`A cap B`)=5, then findn(A-B)=……..

A

4

B

7

C

17

D

10

Text Solution

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The correct Answer is:
B
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VGS PUBLICATION-BRILLIANT-SETS -OBSERVATION BITS TO SOLVE VARIOUS QUESTION GIVEN IN THE PUBLIC EXAMINATION
  1. Set of human being that reside on moon is ………………..

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  2. IF A subset B, then A cap B=……….

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  3. If n(A)=12 and n(A cap B)=5, then findn(A-B)=……..

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  4. IF A={x:x is a letter in the word HEADMASTER}, then its Roster form is...

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  5. The following Venn diagram indicates…………

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  6. Write the following sets in Roster form. C = {x : x is a prime numbe...

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  7. Number of subsets of the set A={1,2,3,4} is…………..

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  8. IF A subsetB, n(A)=4 and n(B)=6, then n(AcupB)=

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  9. IF A={x:x is a letter in the word EX-AMINATION}, then its roster form ...

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  10. The following Venn diagram indicates…………

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  11. IF n(A)-8,n(B)=3, n(AcapB)=2, then n(AcupB)=………….

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  12. The shaded region in the given figure shows……..

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  13. Which of the following is true in the following Venn diagram………….

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  14. Set A={F,L,W,O} which of the following is not a Set-builder form for s...

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  15. IF the union of two sets is one of the set itself, then the reltation ...

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  16. Which of the following is an example for finite set?

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  17. The number of subsets of the null set phi is…………..

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  18. Which one of the following statements if False?

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  19. From the Venn diagram, A cup B=……………

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  20. The number of subsets of a set is 16, then the set has…………..elements.

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