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In each of the following , determine whe...

In each of the following , determine whether the statement is true or false. If it is true, prove it. If it is false, give an example.
If `x in A` and `A cancelsub B`, then `x in B`

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In each of the following , determine whether the statement is true or false. If it is true, prove it. If it is false, give an example. If x in A and A in B then x in B

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A N EXCEL PUBLICATION-SETS-QUESTION BANK
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  2. In each of the following , determine whether the statement is true or ...

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

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

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

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

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

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  8. 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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  9. Show that if A sub B, then C- B sub C - A

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

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

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

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

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  14. 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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  15. 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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  16. In a survey of 600 students in a school,150 students were found to be ...

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  18. In survey of 60 people, it was found that 25 people read newspaper H, ...

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  19. In survery of 60 perople, it was found that 25 people read newspaper H...

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  20. In a survey it was found that 21 people liked product A,26 liked produ...

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