The quantity demanded of a good is 1,500 units at the price of ₹ 10 per unit. Its price ealsticity of demand is (-) 1.5. calculate its quantity demanded, when its price falls to ₹ 8 per unit.

The quantity demanded of a commodity falls by 5 units when price rises by ₹ 1 per units. Its price elasticity of demand is (-) 1.5. calculate the price before change if it this price quantity demanded was 60 units.

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.

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.

What price of a commodity falls by ₹ 1 per unit , its quantitfy demanded rises by 3 units. Its price elasticity of demand is (-) 2. calculate its original quantity demanede if the price before the change was ₹ 10 per units.

When the price of a commodity falls by ₹ 2 per unit , its quantity demanded increases by 10 units . Its price elasticity of demand is (-) 1. Calculate its demanded at the price before change was ₹ 10 per unit.