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Directions: Choose the letter of the correct answer.


1. It is well-defined collection of distinct objects.


A. class
B. elements
C. group
D. set


2. Two sets that contains exactly the same elements.


A. cardinal number
C. equivalent sets

B. equal sets
D. subsets


3. Two sets that contains exactly the same number of elements.


A. cardinal number
C. equivalent sets

B. equal sets
D. subsets


4. It refers to the number of elements in a given set.


A. cardinality
C. subsets

B. equivalent sets
D. universal set


5. It is the set of all the elements in the universal set that are not in the given set.

A. Complement
C. Intersection

B. Difference
D. Union


6. The set M = {positive multiples of 10} is an example of .

A. Roster Notation
C. Set Builder Notation

B. Listing Method
D. Verbal Description Method


7. The set C = { x | x is a vowel letters in English alphabets } is an example of
.

A. Roster Notation
C. Set Builder Notation

B. Listing Method
D. Verbal Description Method


8. Which of the following is an infinite set?

A. A= {2, 4, 6, 8}
C. C= {5, 10, 15,…,50}

B. B= {3, 6, 9, 12}
D. D= {10, 20, 30,...}


9. Which of the following is a true statement about sets?


A. Equal set is also an equivalent set.


B. An empty set has no element and denoted by θ.


C. Set of natural numbers is an example of a finite set.


D A set is a proper subset of itself


10. Find the proper subset of the set M={j, u, d, g, m, e, n, t,a,l}.


A. {j, u, d, g, e}
C. {h, u, m, a, n}

B. {j, e, n, y}
D. {j,u,d,g,e,s}


11. The union of sets N and M can be written as______.
A. N ⊆ M
C. N M
B. N ∩ M
D. N ⊂ M


12. The intersection of sets N and M can be written as ______.

A. N ⊆ M
B. N ∩ M
C. N M
D. N ⊂ M


13. Find the X ∩ Y.

A. { }
B.{ b, i, n, o }
C. {c, u, r, e}
D. {b,i,n,o,c,u,l,a,r,s}


14. Find the X’.

A. { b,i,n,o }
C. { c,u,l,a,r,s }

B. { c,u,r,e }
D. {b,n,c,l,r,s}


15. Find the X Y.

A. { }
C. { b,i,n,o}

B. { c,u,r,e }
D. {b,i,n,o,c,u,r,e}​