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The coefficient of price elasticity of d...

The coefficient of price elasticity of demand for a commodity is 0.2. when price was ₹ 10 per unit. The quantity demanded was 40 units. If the price falls to ₹ 5 per unit, how much will be its quantity demanded ?

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44 units

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SANDEEP GARG-ELASTICITY OF DEMAND-Unsolved practicals
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