Explore topic-wise MCQs in Discrete Mathematics.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Discrete Mathematics knowledge and support exam preparation. Choose a topic below to get started.

1.

{x: x N and x is prime} then it is ________

A. Infinite set
B. Finite set
C. Empty set
D. Not a set
Answer» B. Finite set
Discussion
2.

A = { ,{ },2,{2, },3}, which of the following is true?

A. {{ ,{ }} A
B. {2} A
C. A
D. 3 A
Answer» D. 3 A
Discussion
3.

Write set {1, 5, 15, 25, } in set-builder form.

A. {x: either x=1 or x=5n, where n is a real number}
B. {x: either x=1 or x=5n, where n is a integer}
C. {x: either x=1 or x=5n, where n is an odd natural number}
D. {x: x=5n, where n is a natural number}
Answer» D. {x: x=5n, where n is a natural number}
Discussion