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← Bihar Board Class 12 PYQ
Relations and Functions
Bihar Board Class 12 · Mathematics · 39 past questions
Topic
Binary operations
4
Types of relations
2
Inverse of a function
1
Composition of functions
0
Differentiation (inverse trig and composite)
0
Sets and Cartesian product
0
Types of functions
0
Level
Easy
3
Moderate
2
Tough
0
Year
2026
0
2025
0
2024
1
2023
0
2021
0
2019
0
2018
0
2017
1
2016
0
2015
0
2 of 39 ·
show all
Q21
2024 Set D
2024 Set J
Let $R$ be the relation in the set $N$ given by $R=\{(a,b): a=b-2, b>6\}$. The correct answer in theā¦
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Q35
2017
If $A = \{1,2,3\}$, then how many equivalence relation can be defined on A containing $(1,2)$
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