Muhammad Imdad Ullah

Online MCQs about Sets and Functions Class 11 First Year Quiz with Answers. The multiple-choice questions are for chapter 2 (“Sets Functions and Groups”) of the First Year Mathematics book. Let us start with the Sets and Functions Class 11 Quiz.

Online MCQs about Sets Functions and Groups from First Year Mathematics Book.

1. The logical form of $(A \cap B)’=A’\cup B’$ is

 $\sim (p \wedge q) = \sim p \vee \sim q$

 $\sim (p \wedge q) = \sim p \wedge \sim q$

 $\sim (p \vee q) = \sim p \vee \sim q$

 $\sim (p \vee q) = \sim p \wedge \sim q$

2. The logical form of $(A \cup B)’ = A’ \cap B’$ is

 $\sim (p \wedge q) \sim p \wedge \sim q$

 $\sim (p \wedge q) \sim p \vee \sim q$

 $\sim (p \vee q) \sim p \vee \sim q$

 $\sim (p \vee q) \sim p \wedge \sim q$

3. If $p$ be proposition then $p \vee \sim p$ is

 Absurdity

 Equivalence

 Contingency

 Tautology

4. For the propositions $p$ and $q$, $p\rightarrow (p \vee q)$ is

 Contingency

 Absurdity

 None of these

 Tautology

5. Truth set of $p\leftrightarrow q$ is

 $P’\cap q’$

 $P \cup Q$

 $P=Q$

 $P’\cup Q’$

6. If $p$ is a proposition $4<5$, $q$ is a proposition $2+5 \ne 8$ then truth value of $p\leftrightarrow q$ is

 T

 Neither T nor F

 F

 Either T or F

7. If $\sim p \rightarrow q$ is a conditional then its inverse is

 $q\rightarrow \sim p$

 $p \rightarrow \sim q$

 $\sim q \rightarrow p$

 $\sim q \rightarrow \sim p$

8. If $p$ and $q$ are two propositions then truth set of $p\wedge q$ is

 $P \cap Q$

 $P-Q$

 $Q-P$

 $P \cup Q$

9. If $p$ is a proposition $4<5$, $q$ is a proposition $2+5=8$ then truth value of $p \vee q$ is

 F

 Either T or F

 T

 Neither T nor F

10. For the propositions $p$ and $q$, $(p \wedge q) \rightarrow p$ is

 Absurdity

 Tautology

 None of these

 Contingency

11. The symbol which is used to convey the idea of all objects under consideration is called

 None of these

 Existential Quantifier

 Universal quantifier

 Universal set

12. A compound proposition which is always wrong is called

 Tautology

 Equivalence

 Absurdity

 Contingency

13. If $p$ is a proposition $4<5$, $q$ is a proposition $2+5>8$ then truth value of $p \rightarrow q$ is

 T

 F

 Either T or F

 Neither T nor F

14. If $\sim p \rightarrow q$ is a conditional then its central positive is

 $\sim q \rightarrow \sim p$

 $p \rightarrow \sim q$

 $\sim q \rightarrow p$

 $q\rightarrow \sim p$

15. If $p$ is a proposition $4<5$ is a proposition $2+5=8$ then truth value of $p \wedge q$ is

 T

 F

 Neither T nor F

 Either T or F

16. If $p$ be any proposition then $p\wedge \sim p$ is

 Equivalence

 Absurdity

 Tautology

 Contingency

17. If $p$ and $q$ are two propositions then truth set of $p \vee q$ is

 $P \cup Q$

 $Q-P$

 $P-Q$

 $P \cap Q$

18. The words or symbols which convey the idea of quantity or numbers is called

 Quantifier

 Conditional

 Truth table

 Negation

19. If $\sim p \rightarrow q$ is a conditional then its converse is

 $\sim q \rightarrow \sim p$

 $p\rightarrow \sim q$

 $q \rightarrow \sim p$

 $\sim q \rightarrow p$

20. If $p$ and $q$ be two propositions then truth set of $p\rightarrow q$ is

 $P’ \cup Q$

 $P’\cap Q$

 $P=Q$

 $P \cap Q’$

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Sets and Functions Class 11 Mathematics Quiz

• A compound proposition which is always wrong is called
• If $p$ be proposition then $p \vee \sim p$ is
• If $p$ be any proposition then $p\wedge \sim p$ is
• If $\sim p \rightarrow q$ is a conditional then its converse is
• If $\sim p \rightarrow q$ is a conditional then its inverse is
• If $\sim p \rightarrow q$ is a conditional then its central positive is
• If $p$ is a proposition $4<5$ is a proposition $2+5=8$ then truth value of $p \wedge q$ is If $p$ is a proposition $4<5$, $q$ is a proposition $2+5=8$ then truth value of $p \vee q$ is If $p$ is a proposition $4<5$, $q$ is a proposition $2+5>8$ then truth value of $p \rightarrow q$ is
• If $p$ is a proposition $4<5$, $q$ is a proposition $2+5 \ne 8$ then truth value of $p\leftrightarrow q$ is
• For the propositions $p$ and $q$, $(p \wedge q) \rightarrow p$ is
• For the propositions $p$ and $q$, $p\rightarrow (p \vee q)$ is
• The words or symbols which convey the idea of quantity or numbers is called
• The symbol which is used to convey the idea of all objects under consideration is called
• The logical form of $(A \cap B)’=A’\cup B’$ is
• The logical form of $(A \cup B)’ = A’ \cap B’$ is
• If $p$ and $q$ are two propositions then truth set of $p \vee q$ is
• If $p$ and $q$ are two propositions then truth set of $p\wedge q$ is
• If $p$ and $q$ be two propositions then truth set of $p\rightarrow q$ is
• Truth set of $p\leftrightarrow q$ is

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