The pose concerns MCQs on Sets Functions and Groups from Chapter 2 of First Year Mathematics. There are 20 multiple-choice questions in the quiz. Let us start with MCQs on Sets and Functions Quiz.

Online Multiple Choice Questions about “Sets Functions and Groups” from First Year Mathematics Book

### MCQs on Sets and Functions, Groups from First Year Mathematics

- If $p$ is a proposition, then the truth set of $\sim p$ is
- The truth set of a tautology is
- The truth set of a contradiction is
- Logical form of $A \cup (B \cap C) = (A \cup B) \cap (A\cup B)$ is
- If set $A$ has 2 elements and $B$ has 4 element then number of elements in $A \times B$ are
- Every subset of Cartesian product $A \times B$ is called
- The empty set ${ }$ being the subset of $A \times B$ is
- If $f: A \rightarrow B$ is a function then it is an into function if
- A function $f: A \rightarrow B$ is called an onto if
- A function $f: A \rightarrow B$ is ($1-1$) if
- A function $f: A \rightarrow B$ is ($1-1$) an onto if
- A ($1-1$) function is also called ————– function.
- An onto function is also called ————— function.
- A ($1-1$) and onto function is also called ————— Function.
- The inverse of a function Exists only if it is
- The function $f={(x, y) | y = mx + c}$, $m$ and $c$ are real number is
- The function $f={(x, y) | y = ax^2 + bx + c, a\ne 0}$ is
- The inverse of a line is
- If $y=\sqrt{x}, \, x \ge 0$ is a function then its inverse is
- The function $f={(x, y) | y = x} $ is