Union and Intersection of Events Quiz

What statement does the shaded region in the venn diagram represent?

• A or B

• Not A

• A and B

• Not B

What does this symbol represent? (∪)

• Intersection “and”

• Union “and”

• Intersection “or”

• Union “or”

What does this symbol represent? (∩)

• Intersection "and”

• Union "and"

• Intersection “or”

• Union “or”

What does the shaded part of this image represent?

• Intersection of set A and set B

• Union of set A and set B

• Universal set

• Neither set A nor set B

If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A U B?

• { }

• {4, 6, 7, 9}

• {1, 2, 3, 5}

• {1, 2, 3, 4, 5, 6, 7, 9}

If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?

• { }

• {4, 6, 7, 9}

• {1, 2, 3, 5}

• {1, 2, 3, 4, 5, 6, 7, 9}

How many senior boys play football or wrestle?

• 9

• 12

• 18

• 39

Refer to the Venn Diagram. How many students like Badminton, Swimming, and Hockey?

• 10

• 13

• 17

• 19

Refer to the Venn Diagram. How many is the intersection of Hockey and Swimming?

• 6

• 16

• 21

• 26

1.       Refer to the Venn Diagram. How many students neither likes Badminton, Swimming, or Hockey?

• 10

• 13

• 17

• 19