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If two sets A and B are having 99 elemen...

If two sets A and B are having 99 elements in common, then find the number of elements common to each of the sets `AxxB and BxxA.`

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The correct Answer is:
`99^2`
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CHHAYA PUBLICATION-SET THEORY -Long answer type questions
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  2. For any three sets A , B and C prove the followings : A-(BcapC)=(A -...

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  3. For any three sets A , B and C prove the followings : (AcapB)-C=(A-C...

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  4. For any three sets A , B and C prove the followings : (AcupB)-C=(A-C...

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  5. Applying Set Algebra, prove the : Acap(B-A)=phi

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  6. Applying Set Algebra, prove the : Acup(B-A) =AcupB

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  7. Applying Set Algebra, prove the : (AcapB) -C=(A-C) cap(B-C)

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  8. Applying Set Algebra, prove the : (AcupB)-C=(A-C) cup(B-C)

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  14. Out of 1000 students in a college, 540 played football, 465 played cri...

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  15. Out of 1000 students in a college, 540 played football, 465 played cri...

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