Directions: Choose the letter that corresponds to the
correct answer. (25 points)

1. A well-defined collection of object having a
common characteristics.
A. Union
C. Set
B. intersection
D. Complement

2. Two sets contain exactly the same elements.
A. Intersection
C. Equal
B. Union
D. Equivalent

3. The set of all the elements in the universal set that
are not in a given set.
A. Null set
C. Subset
B. Complement
D. Equal set

4. Consider A = {vowels in the word MATHEMATICS).
Find n(A).
A. 5 B.4
C.3 D.2

5. Arrange the integers -2, -38, 0, -45,-24 in
ascending order.
A. 0,-2, -24, -38, -45 C.-45, -2,-24,-38,0
B. -38, -45, -24, -2,0 D. -45, -38, -24, -2,0

6. Refers to the number of elements of a given set.
A. Elements B. List C. Cardinality D. Sets

7. List all the elements in A = {letters in the word
book)
A. A={b, o, k}
C. A= {b,k}
B. B. A={b,0,0,k}
D. A={0}
Coritoms g. 13​