Sets: Unions and Intersections
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• Question 1
120 seconds
Q. The image represents which of the following?
intersection, "and"
union, "or"
intersection, "or"
union, "and"
• Question 2
120 seconds
Q. The image represents which of the following?
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
{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
{1, 3, 4}
{1, 2, 3, 4, 6,8}
{4}
• Question 5
120 seconds
Q. Which of the following represents the shaded region?
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
{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
{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?
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
{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
{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?
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?
{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?

{MICHAELJORDAN}

{MICHAELJORDN}

{A}

{ }

• Question 14
300 seconds
Q. Determine the number of people who participated in weight-training (W) and cardio (C).
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)?