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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
10
Inverse of a function
6
Types of relations
5
Sets and Cartesian product
2
Composition of functions
1
Differentiation (inverse trig and composite)
1
Level
Easy
2
Moderate
0
Tough
0
Year
2026
1
2025
1
2024
0
2023
0
2021
0
2019
0
2018
0
2017
1
2016
0
2015
0
2 of 39 ·
show all
Q6
2026 Set A
2026 Set H
2026 Set E
2026 Set B
2026 Set F
2026 Set J
2026 Set D
2025 Set A
2025 Set E
If $n(A)=4$ and $n(B)=2$, then $n(A\times B)=$
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Q36
2017
If $n(A)=3$ and $n(B)=2$ then $n(A\times B)=\ldots\ldots$
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