The demand for a good is 300 units at ₹ 20 if price rises by ₹2 and demand falls, find the new demand, if `e_(D)` is 2.

The demand for a good is 300 units at ₹ 10 per units. Price falls by ₹5 if pirce elasticity of demand is . Calculate demand after price fall.

When the demand for a good rises due to a fall in its own price, what is the change in demand called?

Consider the demand for good. At price ₹ 4, the demand for the good is 25 units. Suppose price of the good increases to ₹5, the demand falls to 20 units. Calculate price elasticity.

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.

The demand for a good al ₹ 10 per units is 40 units. Price falls by ₹ 5. if price elasticity of demand is (-)3, calculate the new quantity demanded.

Consider the demand for a good. At price Rs. 4, the demand for the good is 25 units. Suppose price of the good increases to Rs. 5, and as a result, the demand for the good falls to 20 units. Calculate the price elasticity ?