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SETS

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

Consider the following:

A = {English, Math, Science, Filipino}

B = {Science, Math, English, History}

C = {36, 49, 64, 81, 100, 121,144}

D = {6, 7, 8, 9, 10, 11, 12}

E = {6, 8, 10, 12}

F = {7, 9, 11}

From the given sets, the following are disjoint sets, A and C, A and D, A and E, A and F, B and C, B and D, B and E, B and F, and the other four are ______________.

a)

C and D, C and E, C and F, D and F

b)

C and D, C and E, C and F, D and E

c)

C and D, C and E, C and F, E and F

2.

 

If the elements of Set C are the square of each element of Set D, then Set C is an improper subset of Set D.

a)

TRUE

b)

FALSE

c)

CANNOT BE DETERMINED

3.

Consider the following:

A = {English, Math, Science, Filipino}

B = {Science, Math, English, History}

C = {36, 49, 64, 81, 100, 121,144}

D = {6, 7, 8, 9, 10, 11, 12}

E = {6, 8, 10, 12}

F = {7, 9, 11}

How many subsets are there for set C?

4 lines
4.

Consider the following:

A = {English, Math, Science, Filipino}

B = {Science, Math, English, History}

C = {36, 49, 64, 81, 100, 121,144}

D = {6, 7, 8, 9, 10, 11, 12}

E = {6, 8, 10, 12}

F = {7, 9, 11}

How many subsets are there for set E?

4 lines
5.

Which of the following id true about the subset of M = {x ∈ Z+ | 12 < x ≤ 15}?

a)

M has 16 subsets

b)

M has 8 subsets

c)

M has 15 subsets

d)

M has 7 subsets

6.

Let the set of whole numbers be the universal set and A is the set of even natural numbers, then A' = {x such that x is a set of odd natural numbers}

a)

TRUE

b)

FALSE

c)

CANNOT BE DETERMINED

7.

Write the cardinal number of B = {natural numbers between 10 and 60, which are divisible by 7}.

4 lines
8.

Which of the following objects form a set?

a)

All difficult mathematics problem.

b)

Collection of honest members in the family.

c)

All problems in mathematics books, which are difficult to solve for Aldrin.

d)

Collection of lovely yellow flowers.

9.

If G= {1,4,7,10,13,16,19,22}, then which of the following is not a subsets of G?

a)

{1,4,7,11,13,16,19,22}

b)

{10,1,22,13,16}

c)

{22,19,13,1,}

d)

{22,19,16,1,4,7,10,13}

10.

Which of the following is TRUE?

a)

Whole numbers ⊆ natural numbers

b)

{ } ∈ {1 , 2, 3, 5, 6, 7, 8, 9, 10}

c)

Integers ⊆ natural numbers

d)

Natural numbers ⊆ whole numbers

11.

How many rational and irrational numbers are possible between 0 and 1 ?

a)

Finite

b)

Finite and Infinite

c)

Infinite

12.

 

Which of the following is EQUIVALENT to {r,u,b,b,e,r}

a)

{l,o,r,r,y}

b)

{u,n,i,q,u,e}

c)

{f,i,n,i,t,e}

d)

{b,u,b,b,l,e,s}

13.

 

Quadrilateral  polygon

a)

TRUE

b)

FALSE

c)

CANNOT BE DETERMINED

14.

How many subsets will this set have?

F = {j, a, m, e, s}?

a)

16

b)

31

c)

32

d)

64

15.

All equivalent sets are equal sets

a)

TRUE

b)

FALSE

c)

CANNOT BE D3TERMINED