when price of sugar is ₹ 5 per Kg, its demand is 50 Kg. when price rises by ₹ 5 per kg, its demand falls by 10 Kg. Calculate the elasticity of demand.

the price of a commondity is ₹ 12 per unit and its quantity demanded is 500 units. When price rises by ₹ 3 per unit, its quantity demanded falls by 150 units. Calculate its price elasticity of demand. Is demand elastic ?

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.

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

A 3% fall in the price of X leads to a 9% rise in its demand. A 5% rise in the price of Y leads to a 5% fall in its demand. Calculate the price elasiticity of demand for X and Y. which one is more elastic ?

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.