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1.How is profit calculated?

Revenue minus fixed costsSum of fixed costs and revenueRevenue minus sales amountRevenue minus overall expenses

2.At what point should a company produce in order to maximize its sales revenue?

When the additional cost of producing one more unit is zeroWhen the extra revenue from selling an additional unit is at its highestWhen the extra revenue from one more unit sold drops to zeroWhen the extra revenue gained from selling one more unit equals the extra cost of producing itWhen total revenue is at its peak

3.What is a characteristic effect of barriers to entry in a market?

Allow firms to earn excessive profits indefinitelyCause firms to incur losses over an extended periodPermit firms to gain abnormal profits only temporarilyAre typically found in perfectly competitive marketsPrevent any new firms from entering the market at all times

4.In the case of perfect price discrimination, which of the following statements is true?

The marginal cost curve coincides with the demand curve.The average revenue is equal to the average cost.The average cost curve matches the marginal cost.The marginal revenue curve is the same as the demand curve.

5.In the case of perfect price discrimination, which of the following is true?

The consumer surplus reaches its highest pointProducer surplus becomes zeroOverall social welfare is at its maximumConsumers gain no surplus

6.For a company selling in two distinct markets and practicing price discrimination, what is the condition for maximizing profit?

Marginal revenue in market A equals the price in market BMarginal revenue in market A equals marginal revenue in market B, which also equals the price in market A and market BMarginal revenue in market A equals marginal revenue in market B and equals marginal costMarginal revenue in market A equals marginal revenue in market B and equals average costMarginal cost equals price in both markets

7.Which market structure is characterized by the absence of barriers to entry?

Barriers are absent in a monopolyBarriers cannot be found in an oligopolyBarriers do not exist in monopolistic competitionBarriers are present in perfect competition

8.What occurs when marginal revenue is equal to marginal cost?

There is no profit being generatedTotal revenue matches total expensesProfit reaches its highest pointMaking one more unit would raise profits

9.If the total cost for producing 10 units is Rs 2000 and the marginal cost of producing the 11th unit is Rs 1300, which of the following statements is correct?

The average cost rises from Rs 20 to Rs 30The overall cost for 11 units amounts to Rs 700The average cost per unit for 10 units is Rs 1300The average cost per unit for 11 units is Rs 1300None of the above

10.In the short run, a company will continue production as long as its revenue is sufficient to cover which of the following?

11.What does it indicate when companies earn normal profits?

They plan to exit the marketNew competitors will enter the marketTotal revenue matches total costsNo profit is recorded in accounting terms

12.When marginal revenue falls below marginal cost, what action should a firm take to maximize its profit?

Decrease production levelsRaise production levelsMaintain the current production quantityRaise operational expenses

13.If the total cost increases from Rs 500 to Rs 600 when the output goes up from 20 to 30 units, and the fixed costs are Rs 200, which of the following statements is correct?

The marginal cost amounts to Rs 20The average cost increasesVariable costs increase by Rs 200The initial average fixed cost was Rs 10

14.What happens to total cost when marginal cost is positive but decreasing?

Total cost is decreasingTotal cost is rising, but the rate of increase is slowing downTotal cost is decreasing at a decreasing rateTotal cost is rising at an accelerating paceTotal cost remains constant

15.What is the term for the lowest output level at which the long-run average cost reaches its minimum?

Minimum Efficient ScaleMinimum External ScaleMaximum External ScaleMaximum Effective Scale

16.What does the law of diminishing returns assume?

All production inputs are flexibleNo inputs can be changed during productionMaximum utility is reached when the marginal product decreasesCertain production inputs remain constantProduction costs remain unchanged

17.What factor can lead to an outward movement of the production possibility frontier?

A rise in consumer demandIncreased government expenditureEnhanced employee skill developmentInefficient use of resources

18.How are the resources within an economy characterized at a given point in time?

19.Under what circumstance can an economy function beyond its production possibility frontier?

When it fails to use all of its resources efficientlyWhen it achieves productive efficiencyWhen it operates as a mixed economic systemWhen it engages in trade with other countriesWhen it increases its internal resource base

20.What primarily decides the mix of goods produced in a free market economy?

The interaction of supply and demand in the marketDecisions made by government authoritiesLegal regulations and statutesActivities carried out by the public sector

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