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Basic Concepts in Economics and Finance Quiz

#1

What is the basic economic problem?

Scarcity
Explanation

The fundamental issue of limited resources and unlimited wants.

#2

Which of the following is NOT a factor of production?

Money
Explanation

Money 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
Explanation

Consumers 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
Explanation

The 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
Explanation

The 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)
Explanation

The 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
Explanation

The 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
Explanation

A tax that takes a larger percentage of income from low-income earners.

#9

What does ROI stand for in finance?

Return on Investment
Explanation

A 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
Explanation

In 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
Explanation

The 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
Explanation

The 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)
Explanation

The 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)
Explanation

A 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
Explanation

A 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
Explanation

The 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)
Explanation

The relationship between the quantity of output produced and the inputs of labor and capital.

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