Sets: Unions and Intersections
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15 QuestionsShow answers
  • Question 1
    120 seconds
    Q. The image represents which of the following?
    answer choices
    intersection, "and"
    union, "or"
    intersection, "or"
    union, "and"
  • Question 2
    120 seconds
    Q. The image represents which of the following?
    answer choices
    intersection, "and"
    intersection, "or"
    union, "and"
    union, "or"
  • Question 3
    180 seconds
    Q. Let A={1, 3, 4} and B={x|x is an even whole number less than 9}. Find A U B
    answer choices
    {1, 3, 4}
    {1, 2, 3, 4, 6,8}
    {1, 2, 3, 4, 5, 6, 7, 8}
  • Question 4
    180 seconds
    Q. Let A={1, 3, 4} and B={x|x is an even whole number less than 9}. Find A ∩ B
    answer choices
    {1, 3, 4}
    {1, 2, 3, 4, 6,8}
    {4}
  • Question 5
    120 seconds
    Q. Which of the following represents the shaded region?
    answer choices
    A union B
    A intersect B
    A ⊂ B
    B ⊂ A
  • Question 6
    180 seconds
    Q. Let C={2, 5, 7, 10} and B={x|x is an even whole number less than 9}. Find C ∩ B
    answer choices
    {2,4,6,8,10}
    {2,4,5,6,7,8,10}
    {2, 3, 4, 5, 6, 7, 8}
  • Question 7
    180 seconds
    Q. Let C={2, 5, 7, 10} and B={x|x is an even whole number less than 9}. Find C U B
    answer choices
    {2,4,6,8,10}
    {2,4,5,6,7,8,10}
    {2, 4, 5, 6, 7, 8, 10}
  • Question 8
    180 seconds
    Q. Which of the following statements are true for the Venn diagram shown?
    answer choices
    A ∩ B = ⊘
    A ⋃ B = ⊘
    A ⋃ B = A
    A ⋂ B = A
  • Question 9
    180 seconds
    Q. Let C={2, 5, 7, 10} and B={x|x is an odd whole number less than 10}. Find C U B
    answer choices
    {1,2,3,5,7,9,10}
    {2,4,5,6,7,8,10}
    {2, 4, 5, 6, 7, 8, 10}
  • Question 10
    180 seconds
    Q. Let C={2, 5, 7, 10} and B={x|x is an odd whole number less than 10}. Find C  B
    answer choices
    {1,2,3,5,7,9,10}
    {2,4,5,6,7,8,10}
    {5,7}
  • Question 11
    120 seconds
    Q. Which of the following statements are true for the Venn diagram shown?
    answer choices
    A ∩ B = ⊘
    A ⋃ B = ⊘
    A ⋃ B = A
    A ⋂ B = A
  • Question 12
    180 seconds
    Q. If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?
    answer choices
    {1, 2, 3, 4, 5, 6, 7, 9}
    {1, 2, 3, 5}
    {4, 6, 7, 9}
    { }
  • Question 13
    180 seconds
    Q.

    If Set A = {MICHAEL} and Set B = {JORDAN}, what is A ⋃ B?

    answer choices

    {MICHAELJORDAN}

    {MICHAELJORDN}

    {A}

    { }

  • Question 14
    300 seconds
    Q. Determine the number of people who participated in weight-training (W) and cardio (C).
    answer choices
    15
    54
    69
    75
  • Question 15
    300 seconds
    Q. If A = {1, 2, 3, 4, 5, 6}, B = {1, 2, 3, 5, 7, 9} and C = {3, 5, 6, 7, 8, 9}, what is (A ⋃ B) ⋂ (B ⋃ C)?
    answer choices
    {1, 2, 3, 4, 5, 6, 7, 9}
    {1, 2, 3, 4, 5, 6, 7, 8, 9}
    {1, 2, 3, 5, 6, 7, 9}
    { }
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