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

 F

 Either T or F

 Neither T nor F

 T

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

 None of these

 Tautology

 Contingency

 Absurdity

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

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

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

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

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

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

 $P-Q$

 $Q-P$

 $P \cup Q$

 $P \cap Q$

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

 $P \cap Q$

 $P-Q$

 $P \cup Q$

 $Q-P$

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

 Either T or F

 T

 F

 Neither T nor F

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

 $\sim (p \vee q) \sim p \vee \sim q$

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

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

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

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

 $\sim q \rightarrow p$

 $p\rightarrow \sim q$

 $q \rightarrow \sim p$

 $\sim q \rightarrow \sim p$

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

 Negation

 Conditional

 Quantifier

 Truth table

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

 $q\rightarrow \sim p$

 $\sim q \rightarrow p$

 $p \rightarrow \sim q$

 $\sim q \rightarrow \sim p$

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

 $P \cap Q’$

 $P=Q$

 $P’ \cup Q$

 $P’\cap Q$

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

 $P \cup Q$

 $P=Q$

 $P’\cap q’$

 $P’\cup Q’$

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

 Equivalence

 Absurdity

 Tautology

 Contingency

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

 None of these

 Tautology

 Absurdity

 Contingency

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

 $q\rightarrow \sim p$

 $\sim q \rightarrow p$

 $\sim q \rightarrow \sim p$

 $p \rightarrow \sim q$

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

 T

 F

 Neither T nor F

 Either T or F

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

 Neither T nor F

 F

 T

 Either T or F

18. A compound proposition which is always wrong is called

 Contingency

 Tautology

 Equivalence

 Absurdity

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

 Tautology

 Contingency

 Equivalence

 Absurdity

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

 Universal set

 Existential Quantifier

 None of these

 Universal quantifier

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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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