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SETS

Total questions: 24

Worksheet time: 6hrs 0mins

Name
Class
Date
1.
Set  Q  contains the letters in the word  SISTER .
 Which of the following is set  Q ?
a)
Q = { S, T, R }
b)
Q = { I, E }
c)
Q = { S, I, S, T, E, R }
d)
Q = { S, I, T, E, R }
2.
Given that
set  V = { m, n, o, p },
find the number of subsets  V.
a)
16
b)
12
c)
10
d)
8
3.

{ x | x is a Marymount Student}

a)

Roster Form

b)

Universal Form

c)

Set Builder Notation

d)

Equivalent Inequality

4.

P={a, b, c, d, e, f, g, h, i, j, k, l,m}

a)

Roster Form

b)

Universal Form

c)

Set Builder Notation

d)

Equivalent Inequalities

5.

What type of set is denoted as either { } or ∅?

a)

Superset

b)

Empty (or Null) Set

c)

Disjointed Set

d)

Subset

6.

How many subsets will this set have? A= {a, b, c} ?

a)

8

b)

6

c)

3

d)

0

7.
If every element in set A is also in set B, then...
a)
A is a subset of B
b)
B is a subset of A
c)
A = B
d)
A and B are disjoint
8.

Which of the following is the symbol for null set?

a)

b)

\subset  

c)

\in  

d)

⊄\not\subset  

9.

Which of the following means proper subset?

a)

\subset  

b)

\subseteq  

c)

\in  

d)

=

10.

Which of the following is the symbol for element of?

a)

b)

\subset  

c)

\in  

d)

⊄\not\subset  

11.

If P = {a, e, i, o, u} then choose which are correct .

a)

a P

b)

b P

c)

i P

d)

g ∉ P

12.

Set of factors of 12 is

a)

{ 1,2,3,4,5}

b)

{2,3,4}

c)

{1,2,3,4,12}

d)

{1,3,5,7}

13.
Given that
set  V = { m, n, o, p },
find the number of subsets  V.
a)
16
b)
12
c)
10
d)
8
14.

Set C is the set of whole numbers less than 9. Write the set using the Roster method.

a)

C = {1, 2, 3, 4, 5, 6, 7, 8, 9}

b)

C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

c)

C = {1, 2, 3, 4, 5, 6, 7, 8}

d)

C = {0, 1, 2, 3, 4, 5, 6, 7, 8}

15.

What is the punctuation mark used to enclose elements of sets?

a)

Bracket

b)

Braces

c)

Parenthesis

d)

Quotationn

16.

True or false? {1,2,3,4} is subset from {1,2,3,4,5,6,7,8,9}

a)

True

b)

False

17.

True or false? {R,G,B} is a proper subset from {R,G,B}.

a)

True

b)

False

18.

If U = {1, 3, 5, 7, 9, 11, 13}, then which of the following are subsets of U.

a)

A = {2, 4}

b)

B = {13, 7, 9, 11, 5, 3, 1}

c)

C = {2, 3, 4, 5}

d)

D = {0}

19.

Give me an example of the subset of

A = { car, airplane. train}

a)

{boat}

b)

{motorbike, car}

c)

{car, train}

d)

{bicycle, train

20.

How many subsets does set A = { red, blue} has?

a)

1

b)

2

c)

3

d)

4

21.

What are the subsets of {0, 1, 2, 3, 4, 5}?  (SELECT ALL THAT APPLY)

a)

{0, 1,3, 4, 5}

b)

{0, }

c)

{0, 6, 2, 3, 4, 5}

d)

{0, 1, 4,5}

e)

{0, 1, 2, 3, 4, 5,8}

22.

Which of the following is a finite set?

a)

J = {x ∈ N | x is a factor of 35}

b)

U = {x ∈ N|x is a multiple of 15}

c)

D = {x ∈N|x is a divisible by 7}

d)

Y= {x ∈ Q|x is a factor of 3}

23.

If P = {a, e, i, o, u} then choose three items which are true .

a)

a P

b)

b P

c)

i P

d)

g ∉ P

24.

Write {even whole numbers between 3 to 15} using the roster method.

a)

{3,5,7,9,11,13,15}

b)

{5,7,9,11,13}

c)

{4,6,8,10,12,14}

d)

{2,4,6,8,10,12,14,16}