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When price of a good falls from Rs. 10 per unit to Rs. 9 per unit, its demand rises from 9 units to 10units. Compare expenditure on the good to find price elasticity of demand. |
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Answer» Solution :`{:("Price (Rs.)","Quantity (in units)","TOTAL Expenditure in Rs."("Price"xx"Quantity")),("10","9","90"),("9","10","90"):}` Demand is UNITARY elastic (ED = 1) as the total expenditure remains same at Rs. 90 with a DECREASE in the price from Rs. 10 to Rs. 9. Demand is unitary elastic (ED = 1). |
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