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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
1
Order and degree
1
Solving linear equations
1
Variable separable equations
1
Exact differential and short-form solutions
0
Homogeneous equations
0
Level
Easy
4
Moderate
3
Tough
1
Year
2026
3
2025
4
2024
5
2023
8
2021
4
2019
3
2018
1
2017
4
2016
4
2015
3
4 of 47 ·
show all
Q5
2025
Degree of the differential Equation…
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Q8
2025
Solution of differential equation $\dfrac{dy}{dx} = \dfrac{1+y^{2}}{1+x^{2}}$ is
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Q9
2025
Integrating factor of differential equation $\dfrac{dx}{dy}+3x=e^{2y}$ is
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Q11
2025
Solve: $\frac{dy}{dx} + y = e^{-x}$
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