Class 12 Micro Economics - Chapter Production and Costs NCERT Solutions | What is the total product of input?

Let the production function of a firm be Q=5L1/2K1/2Q=5L1/2K1/2 Find out the maximum possible output that the firm can produce with 100 units of LL and 100 units of KK.

When does a production function satisfy decreasing returns to scale? 

Why does the SMC curve cut the AVC curve at the minimum point of the AVC curve? 

What do the long-run marginal cost and the average cost curves look like? 

What does the average fixed cost curve look like? Why does it look so? 

Explain the relationship between the marginal products and the total product of an input. 

Why is the short-run marginal cost curve 'U'-shaped? 

What is the law of variable proportions? 

The following table gives the total product schedule of labour. Find the corresponding average product and marginal product schedules of labour.

What are the average fixed cost, average variable cost and average cost of a firm? How are they related? 

What would be the shape of the demand curve so that the total revenue curve is?

(a) A positively sloped straight line passing through the origin?

(b) A horizontal line?

Explain market equilibrium.

Discuss the central problems of an economy.

What are the characteristics of a perfectly competitive market?

What do you mean by the budget set of a consumer?

From the schedule provided below calculate the total revenue, demand curve and the price elasticity of demand:

When do we say that there is an excess demand for a commodity in the market?

What do you mean by the production possibilities of an economy?

How are the total revenue of a firm, market price, and the quantity sold by the firm related to each other?

What is budget line?

A monopoly firm has a total fixed cost of Rs 100 and has the following demand schedule:

Find the short run equilibrium quantity, price and total profit. What would be the equilibrium in the long run? In case the total cost is Rs.1000, describe the equilibrium in the short run and in the long run.

What do you mean by the budget set of a consumer?

What would be the shape of the demand curve so that the total revenue curve is?

(a) A positively sloped straight line passing through the origin?

(b) A horizontal line?

What do you mean by an ‘inferior good’? Give some examples

List the three different ways in which oligopoly firms may have.

Can there be a positive level of output that a profit-maximising firm produces in a competitive market at which market price is not equal to marginal cost? Give an explanation.

From the schedule provided below calculate the total revenue, demand curve and the price elasticity of demand:

Explain through a diagram the effect of a rightward shift of both the demand and supply curves on equilibrium price and quantity.

What is budget line?

If duo poly behavior is one that is described by Cornet, the market demand curve is given by the equation q = 200 - 4p and both the firms have zero costs, find the quantity supplied by each firm in equilibrium and the equilibrium market price.