When price of a good falls from ₹ 15 per unit to ₹ 12 per unit, its demand rises by 25% , calculate `P.e_(D)`

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

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.

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 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 good rises form ₹10 to ₹12 per unit its quantity demanded falls by 20%. Calculate its price elasticity of demand. How much would be the percentage change in its quantity demanded, if the price rises from ₹10 per units to ₹13 per units ?

When price of a commodity A falls from ₹ 10 to ₹5 per units, its quantity demanded doubles. Calculate its elasticity of demand : At what price will its quantity demanded fall by 50%.

If price of a commodity rises from ₹ 8 to ₹10 per unit and its demand falls by 50% what is e_(D) ?