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← Bihar Board Class 12 PYQ
Integrals
Bihar Board Class 12 · Mathematics · 212 past questions
Topic
Integration by substitution
2
Integration by parts and special formulas
1
Properties of definite integrals
1
Basic indefinite integrals
0
Definite integrals: evaluation
0
Partial fractions and rational integrals
0
Trigonometric simplification and special forms
0
Level
Easy
6
Moderate
4
Tough
0
Year
2026
15
2025
24
2024
9
2023
9
2021
6
2019
1
2018
4
2017
2
2016
2
2015
3
4 of 212 ·
show all
Q188
2018
$\int\dfrac{xe^{x}}{(x+1)^{2}}\,dx=$
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Q192
2018
2015
$\int \dfrac{dx}{x+\sqrt{x}}$
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Q193
2018
Integrate $\int \sec^n\theta \cdot \tan\theta \, d\theta$
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Q194
2018
Prove that $\int_0^{2\pi} |\cos x|\,dx = 4$
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