When the price of X doubles , its quantity demanded falls by 60 percent . Calculate its price elasticity of demand . What should be the percentage change in price so that its quantity demanded doubles.

When price of a good falls by 50 percent, its demand rises by 60 percent . Calculate its price ealsticity of demand.

when price of a good falls from ₹ 5 to ₹ 3 per unit, its demand rises by 40 % . Calculate its price elasticity of demand.

When price of a commodity X falls by 10%, its demand rises from 150 units to 180 units. Calculate its price elasticity of demand. How much should be the percenyage fall in its price so that its demand rises from 150 to 210 units.

When price of a good falls by 10 percent , its quantity demanded rises from 40 units to 50 units. Calculate price elasticity of demand by the percentage method.

When price of a commodity X falls by 10 per cent, its demand rises from 150 units to 180 units. Calculate its price elasticity of demand . How much should be the percentage fall in its price so that its demand rises from 150 to 210 units.

When price of a commodity X falls by 10 percent , its demand rises from 150 units to 180 units. Calculate its price elasticity of demand . How much should be the percentage fall in its price so that its demand rises from 150 to 210 units.

Price elasticity of demand of a good is (-)1 . Calculate the percentage change in price that will raise demand from 20 units to 30 units.

When price of a commodity falls by 80 % , the quantity demanded of it increases by 100 %. Find out its price elasticity of demand.