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In a group of 50 persons, 14 drink tea b...

In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea. Let T and C denote the sets of persons drinking tea and coffee respectively.How many drink tea and coffee both?

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A N EXCEL PUBLICATION-SETS-QUESTION BANK
  1. In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea...

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  2. In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea...

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  3. In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea...

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  4. In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea...

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  5. In a group of people 50 speak French, 20 speak Spanish and 10 speak bo...

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  6. In a group of people 50 speak French, 20 speak Spanish and 10 speak bo...

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  7. In a group of people 50 speak French, 20 speak Spanish and 10 speak bo...

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  8. A T.V. survey gives the following data for T.V. viewing,60% see progra...

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  9. A T.V survey gives the following data for T.V viewing: 60% see program...

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  10. A T.V. survey gives the following data for T.V. viewing,60% see progra...

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  11. Decide, among the following sets, which sets are subsets of one and an...

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

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

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

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

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

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

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  18. 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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  19. Show that if A sub B, then C- B sub C - A

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

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