41.
The average total cost pf producing 50 units is Rs.250 and total fixed cost is Rs.1000. What is the average fixed cost of producing 100 units?

42.
Under Marginal utility analysis, utility is assumed to be a

43.
The 'substitution effect' takes place due to change in

44.
The degree of monopoly power is measured in terms of difference between

45.
Discriminating monopoly is possible if two markets have

46.
Consumer's surplus left with the consumer under price discrimination is

47.
In short run, a firm in monopolistic competition

48.
In long-run, all firms in monopolistic competition

49.
In a perfectly competitive market

50.
If the price of Pepsi decreases relative to the price of Coke and 7-Up, the demand for