Relations and Functions

CBSE Class 12 · Mathematics · 13 past questions

5 of 13 · show all

Q1 2026

A relation R on set A = {1, 2, 3} defined as R = {(1, 1), (2, 2), (1, 2)} is
Q3 2025

Direction : Question numbers 19 and 20 are Assertion (A) and Reason (R) based questions carrying 1 mark each.…
Q7 2024

A function f : R_+ → R (where R_+ is the set of all non-negative real numbers) defined by f(x) = 4x + 3 is…
Q8 2024

Let $R_+$ denote the set of all non-negative real numbers. Then the function $f : R_+ \to R_+$ defined as…
Q11 2023

A function $f : A \to B$ defined as $f(x) = 2x$ is both one-one and onto. If $A = \{1, 2, 3, 4\}$, then find…