Market dmand for good at price ₹ 10 per unit is 100 units. When its price changes, its market demand falls to 50 units. Find out the new price, if the price elasticity of demand is (-)2.

The market demand for a good at ₹ 4 per unit is 100 units. Due to increase in price, the market demand falls to 75 units. Find out the new price, elasticity of demand is (-)1.

A consumer buys 20 units of a good at ₹ 10 per unit. When its price falls by 10%, its demand rises to 22 units. Find out the price elasticity of demand.

As a result of 10% rise in the price of a good, its demand falls from 100 unit to 90 units. Find out the price elasticity of deamand.

The qunantity demanded of a commodity at a price of ₹ 8 per unit is 600 units. Its price falls by 25 per cent and the quantity demanded rises by 120 units. Calculate the price elasticity of demand . Is its demand elastic ? Give reason for your answer.

A consumer buys 50 units of a good at ₹4 per unit. When its price falls by 25% ,its demand rises to 100 units. Find out price elasticity of demand.

The demand for a good falls to 240 units is respone to rise in price by ₹ 2. if the original demand was 300 units at the price of ₹ 20, calculate price elasticity of demand.

A consumer buys 160 units of a good a t a price of ₹ 8 per unit. Price falls to ₹ 6 per unit. How much quantity will the consumer buy at the new price, it price elasticity of demand is (-) 2 ?

When the price of a commodity is ₹ 20 per unit, its quantity demanded units. When its price rises by ₹ 5 per unit, its quantity demanded falls by 20 per cent. Calculate its price elasticity of demand. Is its demand elastic? Give reasons for answer.