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In a group of 65 people, 40 like cricket...

In a group of 65 people, 40 like cricket, 10 like both cricket and tennis. How many like tennis only and not cricket?How many like tennis?

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V PUBLICATION-SETS-QUESTION BANK
  1. If X and Y are two sets such that X has 40 elements,X cup Y has 60 ele...

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  2. In a group of 70 people, 37 like coffee, 52 like tea and each person l...

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  3. In a group of 65 people, 40 like cricket, 10 like both cricket and ten...

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  4. In a commifiee, 50 people speak French, 20 speak Spanish and 10 speak ...

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  5. Show that the set of letters needed to spell "CATARACT" and the set of...

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  6. Write down all the subsets of the following sets {1,2,3}

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  7. Show that A uu B=A nn B implies A=B

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  8. For any sets 'A' and 'B', show that P(A nn B)=P(A) nn P(B)

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  9. Decide, among the following sets, which, sets are subsets of one and a...

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  10. In each of the following , determine whether the statement is true or ...

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  11. Let A,B and C be the sets such that A cup B = A cup C and A cap B = A ...

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  12. Show that if A sub B, then C- B sub C - A

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  13. Show that the following four conditions are equivalent: i) A sub B i...

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  14. Assume that P (A) = P (B).Show that A = B

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  15. Is it true that for any sets A and B , P (A) cup P (B) = P(A cup B)? J...

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  16. Show that for any sets A and B. A=(A cap B) cup (A - B) and A cup(B - ...

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  17. Using properties of sets, show that i) 'A ⋃(A ⋂ B)=A' ii) 'A ⋂(A ⋃ B)=...

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  18. Show that A cap B = A cap C need not imply B = C

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  19. Let A and B be sets. If A cap X = B cap X = phi and A cup X = B cup X ...

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  20. Find sets A,B and C such that A cap B,B cap C and A cap C are non-empt...

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