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Using properties of sets, show that for any two sets `A` `a n d` `B ,(AuuB)nn(AuuB^(prime))=Adot`

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RD SHARMA ENGLISH-SETS-All Questions
  1. Of the members of three athletic teams in a certain school, 21 are in ...

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  2. Prove that : AsubeB ,BsubeCa n dCsubeA A=Cdot

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  3. Using properties of sets, show that for any two sets A a n d B ,(AuuB)...

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  4. For any two sets Aa n dB , prove that (AuuB)-B=A-B (ii) A=(AnnB)=A-B ...

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  5. FOR ANY TWO SETS Aa n dB , show that the following statements are equi...

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  6. If U={2,3,5,7,9} is the universal set and A={3,7},B={2,5,7,9}, then fi...

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  7. If U={2,3,5,7,9} is the universal set and A={2,7},B={2,5,7}, then find...

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  8. Let Aa n dB be two sets. Using properties of sets prove that: (i) AnnB...

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  9. If A, B and C are three sets such that AnnB""=""AnnC and AuuB""=""AuuC...

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  10. In a group of 800 people, 550 can speak Hindi and 450 can speak Eng...

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  11. Let"U"={1,2,3,4,5,6,7,8,9},A={2,4,6,8}a n dB={2,3,5,7}dot Find: (AuuB)...

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  12. Let"U"={1,2,3,4,5,6,7,8,9},A={2,4,6,8}a n dB={2,3,5,7}dot Find: (AnnB)...

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  13. The collection of vowels in English alphabets. This set contains five ...

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  14. The collection of first five prime natural numbers is  asset containin...

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  15. The collection of all States in the Indian Union is a set.

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  16. The collection of post presidents of the Indian union is a set.

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  17. The collection of cricketers in the world who were out for 99 runs in ...

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  18. What is the difference between a collection and a set? Give reasons to...

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  19. Which of the following collections are sets? Justify your answer: A co...

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  20. Which of the following collections are sets? Justify your answer: The ...

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