# Chapter 10: Ordinary Differential Equations - Online Test

Q1. The degree of the differential equation  is
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Q2. If p and q are the order and degree of the differential equation   when
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Q3. The solution of the differential equation  is
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Q4. The solution of the differential equation dy/dx = 2xy is
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Q5. The general solution of the differential equation  = x + y is
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Q6. The solution of dy/dx = 2y −x is
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Q7. The solution of the differential equation  is
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Q8. If sin x is the integrating factor of the linear differential equation dy/dx+ Py = Q , then P is
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Q9. The number of arbitrary constants in the general solutions of order n and n +1are respectively
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Q10. The number of arbitrary constants in the particular solution of a differential equation of third order is
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No Explaination.