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← Bihar Board Class 12 PYQ
Relations and Functions
Bihar Board Class 12 · Mathematics · 39 past questions
Topic
Inverse of a function
1
Sets and Cartesian product
1
Types of relations
1
Binary operations
0
Composition of functions
0
Differentiation (inverse trig and composite)
0
Types of functions
0
Level
Easy
0
Moderate
1
Tough
0
Year
2026
2
2025
0
2024
1
2023
0
2021
0
2019
1
2018
1
2017
1
2016
0
2015
0
1 of 39 ·
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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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