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20 questions
Which of the following is an example of a set?
Computer set
Set of kitchen wares
Set of even numbers
All of the above
None of the above
In describing sets, which of the following is a roster form or roster notation?
A = {1, 2, 3, 4, 5, 6}
Set A consists of numbers from 1 to 6
A = {x|x is a number from 1 to 7}
None of the above
In describing sets, which of the following is a set builder notation?
Set A consists of vowel letters.
A = {a, e, i, o, u}
A = {x|x is a vowel letter}
None of the above
If the cardinality of sets means the number of elements in a set, which of the following sets has the cardinality of 6?
R = {Porche, Lamborghini, BMW, Ferrari, Ford, Audi}
S = {volleyball, basketball, tennis, badminton, bowling}
T = {pencil, paper, notebook, eraser}
V = {Acer, Asus, HP, Dell, Samsung, Huawei, Lenovo}
Set U is a universal set with numbers from 1 to 20.
Which of the following subset is a "null set"?
Set A is a set of even numbers.
Set B is a set of numbers divisible by 10.
Set C is a set of numbers between 11 and 12
Set D is a set of numbers with two digits
If set A is a subset of set B, which of the following statements is true?
Set A is contained in set B.
Set B is contained in set A.
Both are true
How do we write the listed set X = {2, 4, 6, 8, 10} into a set builder notation?
X = {x|x is a number from 2 to 10}
X = {x|x is a number divisible by 4}
X = {x|x is an even number}
X = {x|x is an even number from 1 to 10}
Which of the following is/are basic set operations?
(note: there are 4 basic operations, please check all of them)
Addition of sets
Difference of sets
Complement of a set
Union of Sets
Intersection of Sets
Which of the following set is not a well-defined?
J = {length of a rectangle }
O = {x | x is a set of polite people}
Y = {Female Vice President in the Philippines}
S = {stars in the galaxy}
What is the group or collection of well-defined objects?
Cardinality
Element
Set
Venn Diagram
The following is a subset of X = {3, 6, 9, 12, 15} except:
L = {6}
M = {9,12,15}
N = {2}
O = {3,12}
What is the cardinality of set A if A = {x | x is a consonant in the word “SIPANAYAN”}?
1
2
3
4
What is the cardinality of set K if K = distinct letters from the word “HAPPINESS”?
3
4
7
8
M = {1,3,5,6,8,10}
Finite Set
Infinite Set
U = {1,2,3,...,15}
Finite Set
Infinite Set
I = {0,1,2,3,4,5,..}
Finite Set
Infinite Set
B is the set of natural numbers.
Finite Set
Infinite Set
The star in the sky.
Finite Set
Infinite Set
The set of all prime numbers.
Finite Set
Infinite Set
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