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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
19
Moderate
9
Tough
1
Year
2026
15
2025
24
2024
9
2023
9
2021
6
2019
1
2018
4
2017
2
2016
2
2015
3
9 of 212 ·
show all
Q16
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
$\int_0^{a} \frac{\sqrt{x}}{\sqrt{a-x}+\sqrt{x}}\,dx =$
Try it →
Q112
2024 Set D
2024 Set J
$\int_0^{\pi/6}\cos x\cdot\cos 2x\,dx =$
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Q114
2024 Set D
$\int\frac{\cos2x}{\cos^2x\cdot\sin^2x}dx=$
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Q116
2024 Set D
2024 Set J
$\int \frac{x^3\,dx}{1+x^8} =$
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Q118
2024 Set D
2024 Set J
$\int \sqrt{1-\sin 2x}\, dx =$
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Q120
2024 Set D
2024 Set J
$\int\frac{\cos\sqrt{x}}{\sqrt{x}}\,dx =$
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Q125
2024 Set D
2024 Set J
$\int \sec^5 x\tan x\,dx=$
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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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Q130
2024 Set J
$\int \frac{\cos 2x}{\cos^2 x\cdot\sin^2 x}\,dx=$
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