Price of a good rises by per cent but there is no effect on demand of the good due to this price rise. Calculate price elasticity of demand.

Price of a good rises from Rs.5 to Rs. 6 per unit but it had no effect on demand of that good. Calculate price elasticity of demand of the good.

When price of a good falls from Rs. 15 per unit to Rs. 12 per unit , its demand rises by 25 percent . Calculate price elasticity of demand.

A 5 per cent fall in the price of a good raises its demand from 300 units to 318 units. Calculate its price elasticity of demand.

When price of a good falls from ₹ 10 per unit to ₹ 7 per unit, quantity demanded of the good rises from 100 to 160 units. Calculate its elasticity of demand.

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.

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.