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← Bihar Board Class 12 PYQ
Differential Equations
Bihar Board Class 12 · Mathematics · 47 past questions
Topic
Integrating factor of linear equations
2
Variable separable equations
2
Order and degree
1
Exact differential and short-form solutions
0
Homogeneous equations
0
Solving linear equations
0
Level
Easy
2
Moderate
0
Tough
0
Year
2026
1
2025
3
2024
2
2023
2
2021
1
2019
2
2018
1
2017
0
2016
1
2015
1
2 of 47 ·
show all
Q15
2024 Set D
2024 Set J
The integrating factor of the differential equation $\frac{dy}{dx} + 2y = e^{3x}$ is
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Q16
2024 Set J
2023
2023 Set E
The integrating factor of the differential equation $\frac{dy}{dx} - y\sin x = \cot x$ is
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