51.
The minimum Long Run Average Cost (LAC) can be determined on a
I. LAC curve for a normal production function
II. LAC curve for a linear production function
III. Planning curve
IV. Envelope curve

52.
Price under perfect competition will rise as the demand falls when the production is subject to

54.
Which of the following statement is/are correct?
1. Indifference curves slope downwards to the right
2. Indifference curves can never intersect each other
Select the correct answer

55.
For a multi market seller the rule for optimisation is to equate-

57.
Which one of the following statements is an apt reflection of J. R. Hick's Indifference curve Analysis of demand?

58.
When electronic markets permit prices to change faster even daily as a function of demand and supply then this practice is called: