MULTIPLE CHOICES: Read and understand each item carefully. Write the letter of the correct answer on the space provided for you.
1. A well defined collection of different objects
А. Set
B. Cardinality
C Element
D. Intersection
2 Which of the following represents a well-defined set?
A all colors
B { all girls )
C (red, orange, blue
D { all flowers }
3. A set whose elements are members of another set
A Subset
B Universal Set
C. Intersection
D. Union
4. How many elements are there in set A = { 0, 3, 6,9}
A 2
B. 3
C 4
D. 5
5. Let A = {2, 4, 6} and B = {1,2, 3). Find A UB
A. {1, 2, 3, 4,6}
B. {1, 2, 3, 4, 5}
C. {2}
D. )1,3)
6. Let A = {2, 4, 6, 8) and B = {4, 8, 12). Find A B.
A {2, 4, 6, 8}
B. {4}
C. {2,4}
D {4,8)
7.Given set A = { 1,2,3 } and set B = { 2,4,7), what does the symbol "AUB' represents?
A. The sets A and B
B. The intersection of set A and B
C.The elements of A and B
D. The union of set A and B
8. What is the cardinality of set A = { 2,4,6,8,10 }
A 4
B 5
C.6
D7
9 It is an empty set. It has no element
A Subset
B. Null Set
C. Universal Set
D Intersection of Set
10. A diagram that uses circles to represent Sets
A Roster Set
B. Venn Diagram
C Set Diagram
D. Union Diagram N
11. Using the figure, what does set Z represents?
A. Set Z is the union of universal set. 3
B. Set Z is a universal set. 2. 1
C. Set Z is a subset of universal set. 4 5
D. Set Z is a complement of universal set.
12. Set Q contains the letter in the word SISTER Which of the following is Set Q?
A. Q = {S,T,R}
B. Q = {S, I, S,T, ER}
C. Q = {S, I, T, ER
D. Q = {I, E
13. What type of set is denoted as either { } or Ø?
A Empty or Null
B. Set Super Set
C. Disjoint Set
D. Subset
14. If A= {1, 3, 5, 7, 9) and B= {2, 3, 5, 7, what is A u B?
A {3, 5, 7}
B. {2,3,5,7,9)
C. {1,2,3,5,7,9)
D. {2,3,5,7)
15. In the figure on the right, which of the following represents the shaded region? A. A union B
B. A = B
C. A complement B
D. A intersect B A
