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← Bihar Board Class 12 PYQ
Integrals
Bihar Board Class 12 · Mathematics · 212 past questions
Topic
Definite integrals: evaluation
7
Integration by parts and special formulas
2
Integration by substitution
2
Properties of definite integrals
2
Trigonometric simplification and special forms
2
Basic indefinite integrals
0
Partial fractions and rational integrals
0
Level
Easy
4
Moderate
2
Tough
1
Year
2026
2
2025
3
2024
1
2023
2
2021
2
2019
0
2018
1
2017
0
2016
0
2015
0
2 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
$\int_0^{a} \frac{\sqrt{x}}{\sqrt{a-x}+\sqrt{x}}\,dx =$
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Q23
2026 Set A
2026 Set H
2026 Set E
2026 Set C
2026 Set F
2026 Set D
2026 Set J
2026 Set B
$\int_0^{\pi/2} \frac{\sin x}{\sin x+\cos x}\, dx =$
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