When the marginal cost is equal to average cost, the slope of the average cost is :
zero
\(\frac{dAC}{dQ}=\frac{MC-AC}{Q}\) For positive output, MC = AC makes this derivative zero. Hence the average-cost curve has zero slope.
Important Questions from Microeconomics
Which of the following statement is correct?
I. Indifference curves are sloping from left to right.
II. Higher indifference curve gives a higher level of utility.
If in a production process, all inputs are tripled, which of the following statements follows?
I. If the output is tripled, then decreasing returns to scale apply.
II. When the output is doubled, constant returns to scale apply.
III. If the output is more than tripled, then increasing returns to scale apply.
When it is not possible to make someone good without harming someone, then such a situation is called
According to Ricardo what condition is necessary to make possible international trade between two countries?
Match List I with List II:
List- I
Shape of revenue curve of the firm
List – II
Market structure
A.
Kinked revenue-curve (I)
Monopolistic competition B.
Infinitely elastic straight line curve (II)
Perfect competition C.
Relatively less elastic curve (III)
Oligopoly D.
Relatively high elastic curve (IV)
Monopoly.
Choose the correct answer from the options given below -
