Class 12 Micro Economics - Chapter Market Equilibrium NCERT Solutions | Suppose the price at which the equilibri

How will a change in the price of coffee affect the equilibrium price of tea? Explain the effect on equilibrium quantity also through a diagram. 

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

Suppose the market determined rent for apartments is too high for common people to afford. If the government comes forward to help those seeking apartments on rent by imposing control on rent, what impact will it have on the market for apartments?

How are equilibrium price and quantity affected when income of the consumers

a) Increase

b) Decrease

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

Explain market equilibrium.

Suppose the demand and supply curves of salt are given by:

(a) Find the equilibrium price and quantity.

(b) Now, suppose that the price of an input that used to produce salt has increased so, that the new supply curve is qs = 400 + 3p

How does the equilibrium price and quantity change? Does the change conform to your expectation?

(a) Suppose the government has imposed at ax of Rs 3 per unit of sale on salt. How does it affect the equilibrium rice quantity? 

How is the optimal amount of labor determined in a perfectly competitive market?

Explain how price is determined in a perfectly competitive market with a fixed number of firms.

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

Explain the concept of a production function

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?

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?

What is the total product of input?

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

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?

What is the marginal product of an input? 

How does the imposition of a unit tax affect the supply curve of a firm?

The following table gives the marginal product schedule of labour. It is also given that the total product of labour is zero at zero level of employment. Calculate the total and average product schedules of labour.

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

What is the relation between market price and average revenue of a price-taking firm?

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

What is the average product of an input? 

The following table gives the average product schedule of labour. Find the total product and marginal product schedules. It is given that the total product is zero at zero level of labour employment. 

Explain why the demand curve facing a firm under monopolistic competition is negatively sloped.

The market demand curve for a commodity and the total cost for a monopoly firm producing the commodity are given in the schedules below. 

Use the information given to calculate the following:

(a) The MIR and MC schedules

(b) The quantities for which MIR and MC are equal

(c) The equilibrium quantity of output and the equilibrium price of the commodity

(d) The total revenue, total cost and total profit in the equilibrium