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DIFFERENTIATION — Statistics STD 12 Commerce — Question

Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsDIFFERENTIATION1 Mark
MCQ
What is the formula for elasticity of demand ?
  • ✓
    $ -\frac{p}{x} \cdot \frac{dx}{dp} $
  • B
    $ \frac{p}{x} \cdot \frac{dx}{dp} $
  • C
    $ -\frac{x}{p} \cdot \frac{dp}{dx} $
  • D
    $ -\frac{p}{x} \cdot \frac{dp}{dx} $
✓

Answer

Correct option: A.
$ -\frac{p}{x} \cdot \frac{dx}{dp} $
A

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