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operation of sets

Total questions: 15

Worksheet time: 35mins

Name
Class
Date
1.

Which of the following statements are true for the Venn diagram shown?

Manakah antara pernyataan yang berikut adalah benar bagi gambar rajah Venn yang ditunjukkan?

a)

A ∩ B = ⊘

b)

A ⋃ B = ⊘

c)

A ⋃ B = A

d)

A ⋂ B = A

2.

Let C={2, 5, 7, 10} and B={2, 4, 6, 8}. Find C U B.


Diberi C={2, 5, 7, 10} dan B={2, 4, 6, 8}. Cari C U B.

a)

{2,4,6,8,10}

b)

{2,4,5,6,7,8,10}

c)

{2, 4, 5, 6, 7, 8, 10}

3.

Let C={2, 5, 7, 10} and B={1, 3, 5, 7, 9}. Find C ∩ B.


Diberi C={2, 5, 7, 10} dan B={1, 3, 5, 7, 9}. Hitung C ∩ B.

a)

{1,2,3,5,7,9,10}

b)

{2,4,5,6,7,8,10}

c)

{5,7}

4.

From the above Venn diagram, what is the set S ∩ T?


Daripada gambar rajah Venn yang di atas, apakah set S ∩ T?

a)

{casey, drew, jade, glen}

b)

{alex, casey, drew,hunter}

c)

{casey, drew}

d)

{drew, jade}

5.

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) ⋂ C?


Jika A = {1, 2, 3, 4, 5, 6}, B = {1, 2, 3, 5, 7, 9} dan C = {3, 5, 6, 7, 8, 9}, apakah (A ⋃ B) ⋂ C?

a)

{3, 4, 5, 6, 7, 9}

b)

{3, 4, 5, 6, 7, 8, 9}

c)

{3, 5, 6, 7, 9}

d)

{ }

6.

 (AB)\left(A\cap B\right)'  

a)

{1,2,3,4,5,7,8}

b)

{1,3,4,8}

c)

{1,3,4,5,7,8}

d)

{5,7}

7.

 (AB)\left(A\cup B\right)'  

a)

{1,2,3,4,5,7,8}

b)

{1,3,4,8}

c)

{1,3,4,5,7,8}

d)

{5,7}

8.
X ∩ Y ∩ Z
a)
{ }
b)
{Phillip}
c)
{Billy, Phillip, Bryan, Perez}
d)
{Billy, Perez, Bryan}
9.
Z ∪ Y
a)
{ }
b)
{Sarah, Gabino, Ja-Leah, Billy, Phillip, Bryan, Perez, Gabriel, William}
c)
{Brittney, Na'Quan, Bryan, Gabriel, William}
d)
{Gabriel, William, Bryan, Phillip, Perez}
10.

If P = {0, 1, 2, 3, 4}, Q = {4, 6, 8} and R = {6, 12, 18}, then what is (P ∩ Q) ∪ R?


Jika P = {0, 1, 2, 3, 4}, Q = {4, 6, 8} dan R = {6, 12, 18}, maka apakah set (P ∩ Q) ∪ R?

a)

{4}

b)

{4, 6}

c)

{4, 6, 8}

d)

{4, 6, 12, 18}

11.

Given that ξ={1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 15}\xi=\left\{1,\ 2,\ 3,\ 4,\ 5,\ 6,\ 7,\ 8,\ 9,\ 12,\ 15\right\}  , A = {1, 3, 5, 15}, B = {2, 3, 5, 7} and C = {2, 4, 6, 8}.
What is (A U B)' ∩ C ?

Diberi ξ={1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 15}\xi=\left\{1,\ 2,\ 3,\ 4,\ 5,\ 6,\ 7,\ 8,\ 9,\ 12,\ 15\right\}  , A = {1, 3, 5, 15}, B = {2, 3, 5, 7} dan C = {2, 4, 6, 8}. Apakah set (A U B)' ∩ C ?

a)

{4, 6, 8}

b)

{4, 6, 8, 9}

c)

{4, 6, 8, 9, 12}

d)

{4, 6, 8, 9, 12, 15}

12.

Determine n(W ⋃ C)'.


Tentukan n(W ⋃ C)'.

a)

6

b)

15

c)

21

d)

44

13.

Determine n(W ⋂ C)'.


Tentukan n(W ⋂ C)'.

a)

6

b)

15

c)

54

d)

60

14.

From Venn diagram, let blue represent the students taking drama (D) and green represent the students taking math (M).

What is n(D ⋃ M)?


Daripada gambar rajah Venn, katakan biru mewakili murid yang mengambil drama (D) dan hijau mewakili murid yang mengambil matematik (M).

Apakah n(D ⋃ M)?

a)

5

b)

7

c)

2

d)

4

15.

 From the Venn diagram given, determine  Q'\cap R .

Daripada gambar rajah Venn yang diberi, tentukan  Q'\cap R .

a)

{1, 2, 3, 5 6}

b)

{3, 5, 6}

c)

{3, 4, 5, 6, 7}

d)

{1, 2, 3, 4, 5, 6, 7}