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Microeconomics Practice Tests

These Grade 12 Social Studies practice tests develop Microeconomics skills through consumer choice, production, costs, market structures, labor markets, externalities, public goods, information problems, and efficiency.

Skills covered

  • Analyzing marginal utility, diminishing utility, budget constraints, normal goods, substitution, complements, utility maximization, consumer surplus, producer surplus, and demand shifts
  • Calculating and interpreting fixed, variable, total, marginal, and average costs, economies of scale, diminishing marginal product, short run, long run, explicit costs, and economic profit
  • Comparing price-taking firms, monopoly, oligopoly, monopolistic competition, profit maximization, price discrimination, cartels, deadweight loss, antitrust, and natural monopoly
  • Evaluating derived labor demand, marginal revenue product, minimum wage, monopsony, human capital, wage differentials, unions, discrimination, income inequality, and labor supply
  • Applying Pigouvian taxes, subsidies, Coase bargaining, free-rider problems, common resources, asymmetric information, adverse selection, moral hazard, tax incidence, and cap-and-trade

How to use these practice tests

Focus on the marginal change and the incentive it creates. Identify the relevant curve, cost, market structure, or external effect, then decide whether the outcome is efficient and who gains or bears the cost.

For more Grade 12 Social Studies practice, return to the Grade 12 Social Studies category.

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1. Test

Grade 12 Microeconomics Practice Tests

Practice Grade 12 Social Studies questions about consumer choice, production, costs, market structures, labor markets, externalities, public goods, and information problems.

Choose the best answer. Identify the marginal change, incentive, market structure, cost, external effect, or information problem and evaluate efficiency.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

What is marginal utility?

Please select an answer first.

Correct answer: A

The correct answer is The additional satisfaction from consuming one more unit of a good.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: Marginal utility measures the change in total utility caused by one additional unit of consumption.
  3. Check incentives and efficiency: The correct answer is The additional satisfaction from consuming one more unit of a good.

Marginal utility measures the change in total utility caused by one additional unit of consumption.

2. QuestionMultiple choice

What does diminishing marginal utility mean?

Please select an answer first.

Correct answer: B

The correct answer is Additional units of a good provide smaller increases in satisfaction, holding other factors constant.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: Diminishing marginal utility helps explain why consumers may be willing to pay less for additional units of the same good.
  3. Check incentives and efficiency: The correct answer is Additional units of a good provide smaller increases in satisfaction, holding other factors constant.

Diminishing marginal utility helps explain why consumers may be willing to pay less for additional units of the same good.

3. QuestionMultiple choice

What does a consumer's budget constraint show?

Please select an answer first.

Correct answer: C

The correct answer is The combinations of goods the consumer can afford given income and prices.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: Income and prices limit the feasible consumption choices available to a consumer.
  3. Check incentives and efficiency: The correct answer is The combinations of goods the consumer can afford given income and prices.

Income and prices limit the feasible consumption choices available to a consumer.

4. QuestionMultiple choice

What is a normal good?

Please select an answer first.

Correct answer: D

The correct answer is A good for which demand rises when consumer income rises, holding other factors constant.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: For a normal good, higher income shifts demand to the right; the response can vary by good and income range.
  3. Check incentives and efficiency: The correct answer is A good for which demand rises when consumer income rises, holding other factors constant.

For a normal good, higher income shifts demand to the right; the response can vary by good and income range.

5. QuestionMultiple choice

What is the substitution effect of a price change?

Please select an answer first.

Correct answer: A

The correct answer is Consumers shift toward a relatively cheaper substitute.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: When a good becomes relatively more expensive, consumers may substitute toward alternatives.
  3. Check incentives and efficiency: The correct answer is Consumers shift toward a relatively cheaper substitute.

When a good becomes relatively more expensive, consumers may substitute toward alternatives.

6. QuestionMultiple choice

What are complementary goods?

Please select an answer first.

Correct answer: B

The correct answer is Goods commonly consumed together.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: A price change for one complement can affect demand for the other, such as printers and ink.
  3. Check incentives and efficiency: The correct answer is Goods commonly consumed together.

A price change for one complement can affect demand for the other, such as printers and ink.

7. QuestionMultiple choice

What condition describes consumer utility maximization across goods?

Please select an answer first.

Correct answer: C

The correct answer is The marginal utility per dollar is equalized across goods when an interior solution exists.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: Consumers allocate a budget so the last dollar spent on each chosen good provides equal marginal utility when possible.
  3. Check incentives and efficiency: The correct answer is The marginal utility per dollar is equalized across goods when an interior solution exists.

Consumers allocate a budget so the last dollar spent on each chosen good provides equal marginal utility when possible.

8. QuestionMultiple choice

What is consumer surplus?

Please select an answer first.

Correct answer: D

The correct answer is The difference between willingness to pay and the price actually paid.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: Consumer surplus measures the net benefit buyers receive from market exchange.
  3. Check incentives and efficiency: The correct answer is The difference between willingness to pay and the price actually paid.

Consumer surplus measures the net benefit buyers receive from market exchange.

9. QuestionMultiple choice

What is producer surplus?

Please select an answer first.

Correct answer: A

The correct answer is The difference between the price received and the minimum price a producer is willing to accept.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: Producer surplus is the area above the supply curve and below the market price for units sold.
  3. Check incentives and efficiency: The correct answer is The difference between the price received and the minimum price a producer is willing to accept.

Producer surplus is the area above the supply curve and below the market price for units sold.

10. QuestionMultiple choice

What can shift a demand curve?

Please select an answer first.

Correct answer: B

The correct answer is A change in income, tastes, expectations, number of buyers, or prices of related goods.

  1. Identify the microeconomics concept: Determine whether the question concerns consumer choice, production, costs, market structure, labor, externalities, information, or public goods.
  2. Apply the microeconomic model: Demand shifts when a nonprice determinant changes; a price change for the good itself causes movement along demand.
  3. Check incentives and efficiency: The correct answer is A change in income, tastes, expectations, number of buyers, or prices of related goods.

Demand shifts when a nonprice determinant changes; a price change for the good itself causes movement along demand.

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