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An equation with derivatives in one independent variable only is:
AParametric
BOrdinary
CPartial
DQuadratic
Answer & Solution
Correct answer: B. Ordinary
1. Differential equations split by how many variables they involve.
2. This one has just one independent variable.
3. It is called an ordinary differential equation.
_Source: NCERT Class 12 Mathematics Part II, Chapter 9, Differential Equations._
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