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← Bihar Board Class 12 PYQ
Relations and Functions
Bihar Board Class 12 · Mathematics · 39 past questions
Topic
Binary operations
2
Composition of functions
0
Differentiation (inverse trig and composite)
0
Inverse of a function
0
Sets and Cartesian product
0
Types of functions
0
Types of relations
0
Level
Easy
2
Moderate
2
Tough
0
Year
2026
2
2025
1
2024
0
2023
0
2021
0
2019
0
2018
1
2017
0
2016
0
2015
0
2 of 39 ·
show all
Q2
2026 Set A
2026 Set H
2026 Set E
2026 Set C
2026 Set F
2026 Set D
If operation $*$ is defined as $a*b=a^3+b^3$, then $4*(1*2)=$
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Q10
2026 Set J
2026 Set B
If operation $*$ is defined as $a * b = a^3 + b^3$, then $4 * (1 * 2) =$
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