Monday, May 15, 2023

Micro Economics: 100 most repeated MCQs in Exams

1. In economics, the term "opportunity cost" refers to:

a) The financial cost of a particular choice

b) The value of the best alternative foregone

c) The total cost of producing a good or service

d) The profit earned from a business venture

Answer: b) The value of the best alternative foregone

 

2. Which of the following is an example of a perfectly competitive market?

a) The market for luxury cars

b) The market for natural gas

c) The market for smartphones

d) The market for agricultural products

Answer: d) The market for agricultural products

 

3. The law of demand states that:

a) There is a positive relationship between price and quantity demanded

b) There is a negative relationship between price and quantity demanded

c) Price has no effect on quantity demanded

d) Quantity demanded is determined solely by income

Answer: b) There is a negative relationship between price and quantity demanded

 

4. The term "elasticity of demand" measures the:

a) Responsiveness of quantity demanded to changes in price

b) Responsiveness of quantity supplied to changes in price

c) Rate at which prices change in the market

d) Proportion of income spent on a particular good or service

Answer: a) Responsiveness of quantity demanded to changes in price

 

5. A price ceiling is a government-imposed maximum price set:

a) Above the equilibrium price, leading to a surplus

b) Above the equilibrium price, leading to a shortage

c) Below the equilibrium price, leading to a surplus

d) Below the equilibrium price, leading to a shortage

Answer: c) Below the equilibrium price, leading to a surplus

 

6. When a market is in equilibrium:

a) There is excess demand in the market

b) There is excess supply in the market

c) Quantity demanded is equal to quantity supplied

d) Quantity demanded is greater than quantity supplied

Answer: c) Quantity demanded is equal to quantity supplied

 

7. The term "marginal utility" refers to the:

a) Total satisfaction derived from consuming a good or service

b) Additional satisfaction derived from consuming an additional unit of a good or service

c) Total cost of producing a good or service

d) Additional cost incurred in producing an additional unit of a good or service

Answer: b) Additional satisfaction derived from consuming an additional unit of a good or service

 

8. The term "oligopoly" refers to a market structure characterized by:

a) A large number of firms, differentiated products, and free entry and exit

b) A single firm with exclusive control over the entire market

c) A small number of firms, standardized products, and significant barriers to entry

d) A government-owned and operated industry

Answer: c) A small number of firms, standardized products, and significant barriers to entry

 

9. The concept of "diminishing marginal returns" suggests that:

a) As more units of a variable input are added, total output increases at an increasing rate

b) As more units of a variable input are added, total output increases at a decreasing rate

c) As more units of a variable input are added, total output remains constant

d) As more units of a variable input are added, total output decreases

Answer: b) As more units of a variable input are added, total output increases at a decreasing rate

 

10. In a perfectly competitive market, a firm is a price taker, which means that it:

a) Sets the price of its products based on its production costs

b) Has significant control over the market price

c) Must accept the market price determined by supply and demand

d) Can influence the market price through advertising and marketing

Answer: c) Must accept the market price determined by supply and demand

 

11. The concept of "elasticity of supply" measures the:

a) Responsiveness of quantity supplied to changes in price

b) Responsiveness of quantity demanded to changes in price

c) Rate at which prices change in the market

d) Proportion of income spent on a particular good or service

Answer: a) Responsiveness of quantity supplied to changes in price

 

12. The term "monopoly" refers to a market structure characterized by:

a) A large number of firms, differentiated products, and free entry and exit

b) A single firm with exclusive control over the entire market

c) A small number of firms, standardized products, and significant barriers to entry

d) A government-owned and operated industry

Answer: b) A single firm with exclusive control over the entire market

 

13. The term "price discrimination" refers to a strategy where a firm charges different prices to different customers based on their:

a) Personal preferences and tastes

b) Income levels and purchasing power

c) Geographic location or segment of the market

d) Price elasticity of demand

Answer: c) Geographic location or segment of the market

 

14. The concept of "economic efficiency" refers to a situation where:

a) Resources are allocated in a way that maximizes total utility

b) Resources are allocated in a way that maximizes producer surplus

c) Resources are allocated in a way that minimizes consumer surplus

d) Resources are allocated in a way that maximizes total welfare or social surplus

Answer: d) Resources are allocated in a way that maximizes total welfare or social surplus

 

15. The term "externality" in economics refers to:

a) Costs or benefits of economic activities that are borne by third parties, not directly involved in the activity

b) Economic policies that are implemented by supranational organizations

c) The movement of goods and services across national borders

d) The distribution of income and wealth in a society

Answer: a) Costs or benefits of economic activities that are borne by third parties, not directly involved in the activity

 

16. The term "perfectly elastic demand" refers to a situation where:

a) Quantity demanded is extremely sensitive to changes in price

b) Quantity demanded is not responsive to changes in price

c) Quantity demanded is perfectly inelastic regardless of price changes

d) Quantity demanded is perfectly responsive to changes in income

Answer: a) Quantity demanded is extremely sensitive to changes in price

 

17. A firm's total revenue is equal to:

a) Price multiplied by quantity supplied

b) Price multiplied by quantity demanded

c) Average revenue multiplied by quantity supplied

d) Average revenue multiplied by quantity demanded

Answer: b) Price multiplied by quantity demanded

 

18. The term "game theory" is the study of:

a) How individuals make decisions in social and strategic situations

b) How firms set prices and output levels to maximize profit

c) How markets reach equilibrium through the interaction of supply and demand

d) How government policies influence economic outcomes

Answer: a) How individuals make decisions in social and strategic situations

 

19. In economics, the term "utility" refers to:

a) The total satisfaction derived from consuming a good or service

b) The price of a good or service

c) The cost of producing a good or service

d) The profit earned from selling a good or service

Answer: a) The total satisfaction derived from consuming a good or service

 

20. The term "perfect competition" refers to a market structure characterized by:

a) A large number of firms, differentiated products, and barriers to entry

b) A single firm with exclusive control over the entire market

c) A small number of firms, standardized products, and free entry and exit

d) A government-regulated industry

Answer: c) A small number of firms, standardized products, and free entry and exit

 

21. The concept of "marginal cost" refers to the:

a) Additional cost incurred in producing one more unit of a good or service

b) Total cost of producing a certain quantity of a good or service

c) Average cost per unit of a good or service

d) Fixed cost of production

Answer: a) Additional cost incurred in producing one more unit of a good or service

 

22. The term "price elasticity of demand" measures the:

a) Responsiveness of quantity demanded to changes in price

b) Responsiveness of quantity supplied to changes in price

c) Rate at which prices change in the market

d) Proportion of income spent on a particular good or service

Answer: a) Responsiveness of quantity demanded to changes in price

 

23. A production possibilities frontier (PPF) represents:

a) The maximum output levels an economy can produce with its available resources

b) The distribution of income and wealth in a society

c) The demand and supply curves of a particular product

d) The economic growth rate of a country

Answer: a) The maximum output levels an economy can produce with its available resources


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