Free Printable sets

1.

If A = {1,2,3}, B = {3,4,5}, C = {5,6,7}, find A U B U C.

a)

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

b)

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

c)

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

d)

{3,4,5}

2.

The image represents which of the following?

a)

intersection, "and"

b)

union, "or"

c)

intersection, "or"

d)

union, "and"

3.

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

4.

List the elements of A Ո B

a)

{5,9}

b)

{2,3,7,6,8}

c)

{2,3,5,9,7,6,8}

d)

{1,4}

5.

List the elements of A

a)

{2,3}

b)

{2,3,5,9}

c)

{1,2,3,4,5}

d)

{5,9}

6.

If A = {1,2,3}, B = {3,4,5}, C = {5,6,7}, find A U B U C.

a)

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

b)

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

c)

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

d)

{3,4,5}

7.

The image represents which of the following?

a)

intersection, "and"

b)

union, "or"

c)

intersection, "or"

d)

union, "and"

8.

A = {x : x is a letter in the word SEAT}

B = {x : x is a letter in the word TASTE}

Determine if these two sets are equal or equivalent.

a)

Not equal because seat has 4 letters and taste has 5 letters.

b)

Equivalent because they have the same letters

c)

Equal because each set has the same cardinality and the same letters.

9.

$\log_23\ \times\ \log_32\ =$

a)

1

b)

6

c)

72

d)

0

10.

The total possible values of 'r', if a=5q+r, where 5 is divisor

a)

6

b)

5

c)

1

d)

None of these

11.

$\log\ \frac{x}{y}+\log\ \frac{y}{z}+\log\ \frac{z}{x}\ =$

a)

0

b)

$\frac{x}{y}+\frac{y}{z}+\frac{z}{x}$

c)

1

d)

xyz

12.

LCM\ of\ 3^2\times5^3\ and\ 3^3\times5^2

a)

3 x 5

b)

$3^2\times5^3$

c)

$3^6\times5^6$

d)

$3^3\times5^3$

13.

HCF of smallest prime and smallest composite number

a)

1

b)

2

c)

3

d)

4

14.

The value of

\log_3\sqrt{81}

a)

9

b)

2

c)

4

d)

1

15.

Which of the following is not irrational?

a)

$\pi$

b)

$\frac{22}{7}$

c)

$\sqrt{0.4}$

d)

16.425871236....

16.

Let C={2, 5, 7, 10} and B={x|x is an even whole number less than 9}. Find 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}

17.

Which of the following represents the shaded region?

a)

A union B

b)

A intersection B

c)

A ⊂ B

d)

B ⊂ A

18.

Let A={1, 3, 4} and B={x|x is an even whole number less than 9}. Find A U B

a)

{1, 3, 4}

b)

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

c)

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

19.

The image represents which of the following?

a)

intersection, "and"

b)

intersection, "or"

c)

union, "and"

d)

union, "or"

20.

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

a)

Superset

b)

Disjointed Set

c)

Empty (or Null) Set

d)

Subset

sets

Total questions: 20

Worksheet time: 20mins

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