Explore topic-wise MCQs in Discrete Mathematics.

This section includes 2 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.

Let A: All badminton player are good sportsperson.
B: All person who plays cricket are good sportsperson.

A. nLet X denotes set of all badminton players, Y of all cricket players, Z of all good sportsperson. Then which of the following statements is correct?
B. Z contains both X and Y
C. Z contains X and Y is outside
D. X contains Y and Z
E. None of the mentioned
Answer» B. Z contains both X and Y
Discussion
2.

If n(A)=20 and n(B)=30 and n(A U B) = 40 then n(A B) is?

A. 20
B. 30
C. 40
D. 10
Answer» E.
Discussion