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← Bihar Board Class 12 PYQ
Integrals
Bihar Board Class 12 · Mathematics · 212 past questions
Topic
Integration by substitution
3
Trigonometric simplification and special forms
3
Definite integrals: evaluation
1
Partial fractions and rational integrals
1
Properties of definite integrals
1
Basic indefinite integrals
0
Integration by parts and special formulas
0
Level
Easy
1
Moderate
1
Tough
0
Year
2026
0
2025
2
2024
1
2023
0
2021
1
2019
0
2018
0
2017
0
2016
0
2015
0
1 of 212 ·
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Q129
2024 Set J
2024 Set D
2021 Set J
$\int \frac{x^4-1}{x^2+1}\,dx =$
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