#1
What does the term 'opportunity cost' refer to in economics?
The value of the next best alternative foregone
ExplanationOpportunity cost signifies the value of the best alternative forgone when a choice is made.
#2
In economics, what does GDP stand for?
Gross Domestic Product
ExplanationGDP represents the total value of goods and services produced within a country's borders over a certain time period.
#3
Which of the following is NOT a factor of production?
Money
ExplanationMoney is not a factor of production; instead, it serves as a medium of exchange and store of value in the economy.
#4
Which of the following is a fiscal policy tool?
Government spending
ExplanationFiscal policy involves government spending, taxation, and borrowing to influence the economy.
#5
What is the law of demand in economics?
As price increases, quantity demanded decreases
ExplanationThe law of demand states that, all else being equal, as the price of a good rises, the quantity demanded for that good falls.
#6
What is the formula for calculating total revenue?
Price × Quantity Sold
ExplanationTotal revenue is the total amount of money a company receives from selling its goods or services.
#7
Which of the following is NOT a characteristic of monopolistic competition?
Perfectly elastic demand curve
ExplanationMonopolistic competition features a downward-sloping, not perfectly elastic, demand curve.
#8
Which of the following is a characteristic of a perfectly competitive market?
Price taker behavior
ExplanationPerfectly competitive markets feature firms that accept the market price as given and do not have market power.
#9
What is the law of diminishing marginal utility?
As consumption increases, marginal utility decreases
ExplanationThe law states that as a consumer consumes more units of a good, the additional satisfaction derived from each additional unit decreases.
#10
What is the formula to calculate elasticity of demand?
Percentage change in quantity demanded / Percentage change in price
ExplanationElasticity of demand measures the responsiveness of quantity demanded to changes in price.
#11
What is the primary function of central banks?
All of the above
ExplanationCentral banks perform functions such as issuing currency, regulating money supply, and overseeing monetary policy.
#12
What is the concept of 'marginal cost' in economics?
The cost of producing one additional unit of a good or service
ExplanationMarginal cost represents the additional cost incurred by producing one more unit of a good or service.
#13
What does the term 'inflation' refer to in economics?
Increase in the general price level of goods and services
ExplanationInflation signifies a sustained increase in the general price level of goods and services in an economy.