Mathematics · Sets & Functions · page 6 of 8
Sets and Venn Diagrams MCQs with Answers
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- 51.
If $A = \{1, 2, 3, 4, 6\}$ and $B = \{2, 4, 5, 7\}$, then $B - A = ?$
- 52.
De Morgan's laws are used in the following mathematical field _?
- 53.
For any two sets $A$ and $B$, if $A \cap B = B \cap A$, then?
- 54.
In a class, 33 students can speak Sindhi and 22 can speak both Urdu and Sindhi. How many students can speak only Sindhi?
- 55.
The associative property of the union of sets states that $A \cup (B \cup C)$ is equal to:
- 56.
How many proper subsets can be made out of the set $L = \{x, y, z\}$?
- 57.
If $A = \{c, d, b, h\}$ and $B = \{m, p, f, h\}$, then $A \cup B =$ ?
- 58.
Let $A = \{1, 2, 5, 3\}$ and $B = \{3, 4\}$. What is $A \setminus B$ (or $A - B$)?
- 59.
If $A$ is an uncountable set and $B$ is a countable set, what is the nature of $A \setminus B$?
- 60.
Let $A$ and $B$ be two sets. If $n(A) = 3$ and $n(B) = 4$, then $n(A \times B) =$ _?