4. If the ___________ firm has zero costs or only has fixed cost, the quantity supplied in equilibrium is given by the point where the marginal revenue is zero.
6. The change in the optimal quantity of a good when its price changes and the consumer?s income is adjusted so that she can just buy the bundle that she was buying before the price change is called?
8. Match the characteristics with their market structure: (a) Expand out put until MC = MR (b) Elasticity of demand depends on pricing policies of rivals
Options
A. (a) Pure competition, (b) Pure Monopoly
B. (a) Pure Monopoly, (b) Monopolistic competition
Correct Answer: Persistent high inflation combined with high unemployment
10. If price of an article decreases from Rs P1 to Rs 190, when quantity demanded increases from 5000 units to 5200 units, and if point elasticity of demand is -0.8 find P1?