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← Bihar Board Class 12 PYQ
Relations and Functions
Bihar Board Class 12 · Mathematics · 39 past questions
Topic
Types of functions
14
Binary operations
6
Inverse of a function
5
Types of relations
3
Sets and Cartesian product
2
Composition of functions
1
Differentiation (inverse trig and composite)
0
Level
Easy
1
Moderate
0
Tough
0
Year
2026
1
2025
0
2024
0
2023
0
2021
0
2019
0
2018
0
2017
0
2016
0
2015
0
1 of 39 ·
show all
Q8
2026 Set H
2026 Set E
2026 Set C
2026 Set F
2026 Set J
2026 Set D
If $f:R\to R$; $f(x)=(3-x^3)^{1/3}$, then prove that $(f\circ f)(x)=x$.
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