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QUIZ

7th

grade

64%

accuracy

8

plays

Marie Corciega

3 years

No student devices needed. Know more

15 questions

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- 1. Multiple Choice2 minutes1 pt
In a group of students, 65 play foot ball, 45 play hockey, 42 play cricket, 20 play foot ball and hockey, 25 play foot ball and cricket, 15 play hockey and cricket and 8 play all the three games. Find the total number of students in the group (Assume that each student in the group plays at least one game).

100

105

110

120

- 2. Multiple Choice1 minute1 pt
Let A and B be two finite sets such that n(A) = 20, n(B) = 28 and n(A ∪ B) = 36, find n(A ∩ B).

9

10

11

12

- 3. Multiple Choice1 minute1 pt
How many students like blue color?

21

24

25

28

- 4. Multiple Choice1 minute1 pt
How many students like yellow and red?

3

5

8

17

- 5. Multiple Choice1 minute1 pt
How many students like yellow only?

2

6

11

27

- 6. Multiple Choice45 seconds1 pt
What statement does the shaded region represent?

A or B and C

A or B

Not C

B and C or A

- 7. Multiple Choice1 minute1 pt
How many students do not ski or ice skate?

10

16

22

28

- 8. Multiple Choice1 minute1 pt
Determine the number of people who participated in weight-training (W) and cardio (C).

15

54

69

75

- 9. Multiple Choice1 minute1 pt
If P = {0, 1, 2, 3, 4}, Q = {4, 6, 8}

R = {6, 12, 18} Then what is (P ∩ Q) ∪ (Q ∩ R)?

{4}

{4, 6}

{4, 6, 8}

{1, 2, 3, 4, 6, 8}

- 10. Multiple Choice30 seconds1 pt
From the above Venn diagram, what is the set S ∩ T?

{casey, drew, jade, glen}

{alex, casey, drew,hunter}

{casey, drew}

{drew, jade}

- 11. Multiple Choice2 minutes1 pt
How many students took the survey?

32

49

53

65

- 12. Multiple Choice45 seconds1 pt
How many senior boys play football and wrestle?

9

12

18

39

- 13. Multiple Choice30 seconds1 pt
What is X ∩ Y ∩ Z?

{ }

{Phillip}

{Billy, Phillip, Bryan, Perez}

{Billy, Perez, Bryan}

- 14. Multiple Choice1 minute1 pt
This diagram illustrates

B ∪ C

B ∩ C

B − C

B'

- 15. Multiple Choice30 seconds1 pt
This diagram illustrates

B ∪ C

B ∩ C

B − C

B'

- Answer choicesTagsAnswer choicesTags
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