Economics Questions (MCQs) for Competitive Examinations
Economics Multiple Choice Questions (MCQs) for General Studies and GK preparation of SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations.
21. What is perfectly inelastic demand?
[A] Demand doesn’t change with price
[B] Demand change with price
[C] Change in demand is equal to price
[D] Demand changes infinitely
Show Answer
Correct Answer: A [Demand doesn’t change with price]
Notes:
Price elasticity = 0, Perfectly inelastic- Demand does not change as price changes
Price elasticity < 1, less than unit elastic- % change in demand is less than that in price
Price elasticity = 1, Unit elastic – % change in demand is equal that in price
Price elasticity > 1, more than unit elastic – % change in demand is more than that in price
Price elasticity = ∞ , Perfectly elastic Demand changes infinitely
22. Which of the below is a correct statement regarding inferior goods?
[A] Demand of a good decreases with increases in peoples income
[B] Demand of a good increases with increases in peoples income
[C] Demand of a good decreases with decrease in peoples income
[D] Demand of a good increase with decrease in peoples income
Show Answer
Correct Answer: A [Demand of a good decreases with increases in peoples income]
Notes:
An inferior good is an economic term that describes a good whose demand drops when people’s incomes rise. This occurs when a good has more costly substitutes that see an increase in demand as incomes and the economy improve. Inferior goods are the opposite of normal goods where in normal goods, a consumer would demand less of if they had a higher level of real income.
23. What is marginal utilty in economics signify?
[A] Small utlity
[B] Additional utlity
[C] Minimum utility
[D] Satisfied utilty
Show Answer
Correct Answer: B [Additional utlity]
Notes:
Marginal Utility is the additional utility derived from the consumption of an additional unit of commodity. It quantifies the added satisfaction that a consumer garners from consuming additional units of goods or services.
24. In which of the following circumstances, the total utility is maximum?
[A] Marginal utility is maximum
[B] Marginal utility = 0
[C] Marginal utility is minimum
[D] None of the above
Show Answer
Correct Answer: B [Marginal utility = 0]
Notes:
Total Utility is the sum of all the utilities derived from the consumption of all the units of a particular commodity. So when the marginal utility decreases total utility increases and is maximum when marginal utility is 0.
25. What restricts the spending of a person in a market?
[A] Marginal Utility
[B] Purchasing power
[C] Demand curve
[D] None of the above
Show Answer
Correct Answer: B [Purchasing power]
Notes:
The purchasing power of a person is the reason for his limited spending. He has budget constraints which inturn affect the market as a whole. The budget constraint is used to analyze consumers choices.
26. Which among the following best describes scarcity in economics?
[A] Low demand for good
[B] High demand and less supply of good
[C] Low demand as people don’t want to consume it
[D] Goods available are not free
Show Answer
Correct Answer: D [Goods available are not free]
Notes:
Scarcity means limited goods are for more number of people. In an Economy the resources are scarce and the wants are unlimited.
27. What is a free good?
[A] Opportunity cost = Maximum
[B] Opportunity cost = Negative
[C] Opportunity cost = 0
[D] A good which is freely available to all
Show Answer
Correct Answer: C [Opportunity cost = 0]
Notes:
A free good is a good with zero opportunity cost. This means it can be consumed in as much quantity as needed without reducing its availability to others. For Example sunlight, ideas, music or air.
28. Which of the following is not an essential condition for perfect competition?
[A] Homogeneous products
[B] Many sellers and buyers
[C] Freedom of entry and exit
[D] None of the above
Show Answer
Correct Answer: D [None of the above]
Notes:
The essential conditions for perfect competition in a market are :
1. homogeneous products
2. many sellers and buyers
3. freedom of entry and exit
4. firms are price takers and not price makers
29. When does a monopoly by a specific business entity occur in the market?
[A] When there are numerous buyers and sellers
[B] When homogeneous products flood the market
[C] When a distinctive product is exclusively sold by a single seller
[D] When firms are merely price takers
Show Answer
Correct Answer: C [When a distinctive product is exclusively sold by a single seller]
Notes:
A monopoly exists when a specific entity is the sole supplier of a particular commodity. This market condition can only occur if the unique product is exclusively sold by one seller, eliminating any form of direct competition. It is regulated by certain laws to prevent marketplace inefficiency. However, a monopoly can lead to innovation as other companies strive to create an alternative or similar product.
30. What defines a market place in an economy?
[A] Place where profits are made
[B] Place where goods are made
[C] Place where people meet
[D] Place where buyers meet sellers
Show Answer
Correct Answer: D [Place where buyers meet sellers]
Notes:
A market is a place where forces of demand and supply operate and where buyers and sellers interact to trade goods, services, or contracts or instruments for money or barter.
