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

Explore topic-wise MCQs in Discrete Mathematics.

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

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