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← Bihar Board Class 12 PYQ
Integrals
Bihar Board Class 12 · Mathematics · 212 past questions
Topic
Definite integrals: evaluation
7
Properties of definite integrals
5
Trigonometric simplification and special forms
5
Partial fractions and rational integrals
2
Basic indefinite integrals
1
Integration by parts and special formulas
1
Integration by substitution
1
Level
Easy
3
Moderate
2
Tough
0
Year
2026
5
2025
7
2024
7
2023
4
2021
5
2019
0
2018
1
2017
1
2016
3
2015
1
5 of 212 ·
show all
Q10
2026 Set A
2026 Set H
2026 Set E
2026 Set C
2026 Set F
2026 Set D
2026 Set J
2026 Set B
2024 Set J
2024 Set D
2021 Set J
2021 Set I
$\int \frac{1-\cos 2x}{1+\cos 2x}\,dx =$
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Q21
2026 Set A
2026 Set H
2026 Set E
2026 Set C
2026 Set F
2026 Set D
2026 Set J
2026 Set B
2021 Set J
2021 Set I
$\int \frac{\cos 2x}{(\sin x + \cos x)^2}\,dx =$
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Q122
2024 Set D
2024 Set J
2021 Set J
2021 Set I
$\int \cot^2 x\,dx =$
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Q169
2021 Set J
2021 Set I
$\int \sin x\cdot\cos x\,dx=$
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Q172
2021 Set J
2021 Set I
$\int \dfrac{\sec x}{\sec x+\tan x}\,dx =$
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