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PPSC Economics Chapter 2 Micro Economics MCQs With Answers
Question # 1
The marginal rate of substitution of two goods can be obtain from
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Slope of budget line
Slope of demand curve
Slope of indifference curve
None of these
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Question # 2
Which of the following is not a basic assumption of perfect competition.
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Free entry and exit
Many small sellers and buyers
Perfect information
Short run
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Question # 3
Micro economics studies such topics as
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The factors that determine inflation
The forces that influence the price of shoes
The determinants of total output
Whether the unemployment rate will rise or fall
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Question # 4
A profit maximizing monopolist in two separate markets will
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Charge different price according to elasticity
Charged same price
Charged very high price
Charged very low price
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Question # 5
Firm A's annual profit is.
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Rs.10,000
Rs.20,000
Rs.30,000
Rs.60,000
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Question # 6
Foundation of law of demand is.
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Law of diminishing marginal utility
Law of substitution
Law of increasing return to scale
Law of diminishing marginal rate of substitution.
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Question # 7
In order to practice price discrimination which of the following is needed.
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Some degree of monopoly power
An ability to separate the market
An ability to prevent reselling
All of the above
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Question # 8
Which of the following concepts represents the extra revenue a firm neceives from the services of an additional unit of a factor of production.
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Total revenue
Marginal physical product
Marginal revenues product
Marginal revenue
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Question # 9
The ABC corporation.
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Is earning a pure economic profit
Should produce zero units of output
Is sustaining an economic loss
Is breaking even
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Question # 10
In monopolistic competition firm sell
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Same goods
Differential goods
Inferior goods
Superior goods
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Question # 11
If A is preferred to B and B is preferred to C and there is indifference between A and D
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D is preferred to C
B is preferred to D
There is indifference between C and D
There is indifference between B and D
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Question # 12
If consumers spend 15 million a month on CDs, regardless of whether the prrice they pay goes up or down that implies that their price elasticity of demand for CDs is.
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0
1
Infinite
15
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Question # 13
Marginal cost is the change is cost the result from a one unit increase in.
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Price
Cost
Output
Revenue
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Question # 14
If the estimated values of Y and Py in 1987 are Rs. 30,000 and Rs. 8 respectively the marginal revenue of X is.
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260 - 160 x
420 - 4Qx
240 - 16 Px
80 - 4Qx
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Question # 15
The statement that marginal cost = marginal revenue leads to profit maximization of loss minimization is true.
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All the time
Only in the long run
Only if "marginal cost is rising at the point of equality.
Only if average total cost is falling at the point of equality
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Question # 16
A firm's long run average total cost lineis
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Identical to its long run marginal cost line
Also its long run supply curve
In fact the average total cost curve of the optimal plant
Tangent to all the curve of short run average total cost
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Question # 17
An economy that falls to realize all of its p9otential gains from specialization is.
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Achieving productive efficiency
Operating outside its production possibilities curve
Operating on its production possibilities curve in an inefficient manner
Operating inside its production possibility curve
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Question # 18
If the demand curve for a good is downward sloping then the good must be.
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Normal
Inferior
Giffen
Either a or b
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Question # 19
"Treating an individual as typical of a group" in the definition of.
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Pure discrimination human capital
Statistical discrimination
Human capital
Specific skills
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Question # 20
the ouput where diminishing return to production begin is also the ouput where
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Marginal cost is at a minimum.
Average total cost is at a minimum
Average variable cost is at a minimum
Marginal and average
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Question # 21
The income elasticity of inferior goods is
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Zero
Positive
Negative
Unitary
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