Given that demand function is
`Q_(d) = 100-5P`
(i) Calculate demand at price of Rs. 4
(ii) Calculate demand at price of Rs. 6

With the help of demand function : Q_(d) = 40 -5p , answer the following questions : (i) Calculate demand at price of Rs. 2 , (ii) Calcualte price, when demand will be 0 , (iii) Calculate demand, when price will be 0.

Demand function of a good is given as Q_(d) = 100-10P . (i) Derive the demand schedule, Prices 2,4,6,8,10. (ii) Calculate the slope of the curve.

The demand function of a good is Q_(d) = 600-25P . Find out the level of demand when price will be (i) Rs. 5, (ii) Rs. 10.

The demand funcation of Commodity 'X' is given as : Q_(x)= 20 - 2P_(x) . Calculate its price elasticity of demand when price falls from ₹ 5 to ₹3.

The demand function of good X is Q_(d) = 100-10P , find out the price of X when quantity demanded is (i) 20 units, (ii) 15 units, (iii) 0 units.

There are only 3 consumers (X, Y and Z) in a market and there demand functions are given as : Q_(X) = 30 - 2P , Q_(Y) = 40 - 3P , Q_(Z) = 50 - 4P From the given individual demand functions, determine the market demand function. Also, calculate the market demand at a price Rs. 10 per unit.

The demand function of a commodity is Q_(d) = 50-10P . Find out the level of demand when price of the commodity is (i) Rs. 3 , (ii) Rs. 2.

Given that Q_(d) = 42-2P_(x) , construct demand schedule at price (Rs.) 5,4,3,2,1.

Calculate price elasticity of demand: