NCERT Class 12 Economics — Chapter 2: Market Equilibrium

With reference to the demand for a normal good, consider the following statements: 1. An increase in consumers' income leads to a rightward shift in the market demand curve. 2. An increase in the number of consumers leads to a rightward shift in the market demand curve. 3. A rightward shift in demand, with supply constant, leads to a decrease in equilibrium price. Which of the statements given above is/are correct?

Consider the following statements regarding Market Equilibrium in a perfectly competitive market: 1. An equilibrium is defined as a situation where the plans of all consumers and firms in the market match. 2. In equilibrium, the aggregate quantity that all firms wish to sell equals the quantity that all consumers wish to buy. 3. If the market supply is greater than market demand at a specific price, the market is said to be in a state of excess demand. Which of the statements given above is/are correct?

Consider the following statements regarding the determination of equilibrium with a fixed number of firms: 1. If the prevailing price is lower than the equilibrium price, there will be excess supply in the market. 2. In a situation of excess demand, the market price tends to increase. 3. As price rises, quantity demanded falls and quantity supplied increases, moving the market towards equilibrium. Which of the statements given above is/are correct?

With reference to the Labour Market, consider the following statements: 1. Households are the suppliers of labour, while the demand for labour comes from firms. 2. The demand curve for labour by a profit-maximising firm is upward sloping. 3. The wage rate is determined at the intersection of the demand and supply curves of labour. Which of the statements given above is/are correct?

Consider the following statements regarding the Marginal Revenue Product of Labour (MRPL): 1. It is the extra cost incurred for employing the last unit of labour. 2. It is calculated as the product of Marginal Revenue and Marginal Product of labour. 3. For a perfectly competitive firm, the Marginal Revenue Product of Labour is equal to the Value of Marginal Product of Labour. Which of the statements given above is/are correct?