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PPSC Economics Chapter 2 Micro Economics MCQs With Answers
Question # 1
The quantity of Y demanded increases by 6% when income changes, and income elasticity of demand is -0.9 income
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Decreased by 5.4 %
Decreases by 8%
Increased by 15%
Decreased by 6.7 %
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Question # 2
Elasticity of demand of luxurious goods is always more elastic
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More elastic
Less elastic
Equal elastic
None elastic
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Question # 3
The income effect of a price change
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Is always positive
Is always negative
May be positive or negative
Is associated with a change in nominal income
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Question # 4
Given the above demand and supply equations for widgets, the equilibrium price and quantity is.
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P = Rs. 20, Q = 60
PO = Rs. 60, Q, = 20
P Rs. 35, Q = 45
P - Rs. 12, Q = 88
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Question # 5
Indifference curve theory is old wine in new labeled bottle is said by.
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Marshall
Griffin
Ricardo
Allen
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Question # 6
A price cross elasticity of 0.81 between X and Y shows that.
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They are complementary goods
They are competitive substitutes
They are not substitutes
a reduction in the price of one would cause an increase in the consumption of the other.
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Question # 7
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 # 8
At level of income and output of 100 in the diagram above
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APC < 1
Equilibrium occurs
Consumption expenditures are equal to 100
MPC > APC
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Question # 9
A price decrease and an increase in income are similar in that
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Both force the consumer to achieve a lower level of well being
Both force the consumer to reach a lower indifference curve
Both move the budget line outward
They are not similar at all
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Question # 10
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 # 11
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 # 12
Which of the following does not apply to pareto efficiency.
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Consumptive efficiency
Productional efficiency
Allocative efficiency
Equity
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Question # 13
Which of the following does not characterize monopolistic competition.
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Product differentiation
Many producers
Absence of advertising
Some control over price
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Question # 14
Under perfect competition, the price system automatically result in efficient output selection when
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MC = MR
MC = MU
P = ATC
P > AVC
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Question # 15
The supply curve of a monopolist is always.
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More elastic
Less elastic
undefined
Steeper
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Question # 16
In a perfectly competitive market if firms are earning an economic profit the economic profit.
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Attracts entry by more firms, which lowers the market price
Can be earned both in the short run and long run
Is less than the normal profit
Leads to a decreases in market demand
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Question # 17
Price discrimination occurs when
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A commodity has different elasticity in different markets
Same elasticity in different markets
Unitary elasticity different markets
Noe of these
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Question # 18
A firm charges Rs. 800 for its unique word processor. If total revenue is Rs. 56,000 in July, how many word processor were sold that month.
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70
95
700
800
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Question # 19
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 # 20
If a good has a lot of substitutes, then its demand is.
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Elastic
Inelastic
Unit elastic
Elastic or inelastic depending on whether the price is increasing or decreasing
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