#1
What is the basic economic problem?
Scarcity
ExplanationThe fundamental issue of limited resources and unlimited wants.
#2
Which of the following is NOT a factor of production?
Money
ExplanationMoney is a medium of exchange and not a direct input in the production process.
#3
What is the law of demand in economics?
As price increases, quantity demanded increases
ExplanationConsumers buy more of a good when its price decreases and less when its price increases.
#4
What is the formula to calculate simple interest?
I = Prt
ExplanationThe formula for calculating interest on a principal amount over time.
#5
What is opportunity cost in economics?
The value of the next best alternative forgone
ExplanationThe cost of forgoing the next best alternative when making a decision.
#6
What is the formula for the present value of a future sum of money?
PV = FV / (1 + r)
ExplanationThe current value of a future sum of money, discounted at a given interest rate.
#7
What does GDP stand for in economics?
Gross Domestic Product
ExplanationThe total value of goods and services produced in a country over a specific time period.
#8
Which of the following is an example of a regressive tax?
Sales tax
ExplanationA tax that takes a larger percentage of income from low-income earners.
#9
What does ROI stand for in finance?
Return on Investment
ExplanationA measure of the profitability of an investment.
#10
Which of the following is NOT a characteristic of a perfectly competitive market?
Price setting by individual firms
ExplanationIn perfect competition, prices are determined by market forces, not individual firms.
#11
What is the role of the Federal Reserve in the U.S. economy?
Monetary policy
ExplanationThe central bank's management of money supply and interest rates to achieve economic goals.
#12
What is the concept of marginal utility?
The additional satisfaction gained from consuming one more unit of a good or service
ExplanationThe extra benefit or satisfaction gained from consuming an additional unit of a good or service.
#13
What is the formula to calculate compound interest?
A = P(1 + r/n)^(nt)
ExplanationThe formula for calculating the total amount after interest compounds over time.
#14
What is the formula for the price elasticity of demand?
(Percentage change in price) / (Percentage change in quantity demanded)
ExplanationA measure of how much quantity demanded of a good responds to a change in price.
#15
What is the formula to calculate the net present value (NPV) of an investment?
NPV = FV - PV
ExplanationA measure of the profitability of an investment, calculated as the present value of future cash flows minus the initial investment.
#16
What is the equation of the budget line in microeconomics?
P = W - M
ExplanationThe relationship between the price of a good, the consumer's income, and the prices of other goods.
#17
What is the equation of the production function in economics?
Q = f(L, K)
ExplanationThe relationship between the quantity of output produced and the inputs of labor and capital.