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Math 181: Test for Chapter 6

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____________________ 1. For the following two sets

choose the strongest correct statement from the selections below:
  1. A B
  2. A B
  3. B A
  4. B A
  5. B and A are disjoint
____________________ 2. The statement "" is correctly symbolized, in the strongest case, by which statement below:
  1. D E
  2. D E
  3. D E
  4. E D
  5. E D
____________________ 3. For the sets which of the following is true?
  1. 4 F and 4 G
  2. 4 F and 4 G
  3. 4 F and 4 G
  4. 4 F and 4 G
  5. none of the above

____________________ 4. For the sets which of the following is true?
  1. 36 F and 36 G
  2. 36 F and 36 G
  3. 36 F and 36 G
  4. 36 F and 36 G
  5. none of the above
____________________ 5. For the sets which of the following is true?
  1. 27 F and 27 G
  2. 27 F and 27 G
  3. 27 F and 27 G
  4. 27 F and 27 G
  5. none of the above
____________________ 6. Which of the choices given below make both of the statements
correct?
  1. A={2,6,9}   B={2,4,6,8}   C={3,6,9}
  2. A={2,3,6,9}   B={2,6,8}   C={3,4,6,8}
  3. A={2,6,8}   B={2,4,6,8}   C={2,3,6,9}
  4. A={2,4,8,9}   B={2,3,6,8}   C={2,4,6,9}
  5. A={4,8,9}   B={2,4,6,9}   C={2,3,6,8}
____________________ 7. Given the following sets:
Which of the following is true?
  1. AB     CD     AC
  2. AB     BC     CD
  3. AB     BC     CD
  4. AB     BC     CD
  5. AB     BC     CD

____________________ 8.
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____________________ 12.
____________________ 13.
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____________________ 18.
____________________ 19.
____________________ 20. Create a Venn diagram to represent the following three sets. Be sure to label each set in the diagram.

____________________ 21. Create a Venn diagram to represent the following three sets. Be sure to label each set in the diagram.
____________________ 22. Create a Venn diagram to represent the following three sets. Be sure to label each set in the diagram.
____________________ 23. Create a Venn diagram to represent the following three sets. Be sure to label each set in the diagram.

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©Roger M. Palay     Saline, MI 48176     October, 2015