Question 1

Which of the following best describes the subject of microeconomics?

Accepted Answer

The study of individual economic agents and their decision-making in various market structures.

Question 2

According to the law of diminishing returns, what happens when more units of a variable resource are added to fixed resources?

Accepted Answer

Each additional unit of the variable resource produces less additional output.

Question 3

Which of the following is an example of opportunity cost?

Accepted Answer

The value of the next best alternative foregone when a choice is made.

Question 4

Refer to the production possibilities curve (PPC). If a point lies inside the curve, what does it indicate?

Accepted Answer

Resources are not fully employed and production is inefficient.

Question 5

Which of the following is NOT a factor of production?

Accepted Answer

Money

Question 6

A firm is considering producing more units of a product. According to marginal analysis, what should the firm compare?

Accepted Answer

Marginal benefits and marginal costs.

Question 7

Which market structure is characterized by a single seller, unique product, and blocked entry?

Accepted Answer

Pure monopoly

Question 8

If the price of milk in 1999 is $1.05 and the Consumer Price Index (CPI) in 1970 is 38.8 and in 1999 is 167, what is the real price of milk in 1999 in 1970 dollars? Use the formula $	ext{Real Price} = \frac{	ext{CPI}_{1970}}{	ext{CPI}_{1999}} 	imes 	ext{Nominal Price}_{1999}$.

Accepted Answer

$\$0.24$

Question 9

Which of the following statements is an example of normative economics?

Accepted Answer

"The inflation rate should be reduced."

Question 10

In the context of microeconomic models, what is the primary purpose of constructing a model?

Accepted Answer

To simplify and abstract economic phenomena for easier analysis.

Question 11

Which of the following is a characteristic of a perfectly competitive market?

Accepted Answer

Homogeneous products.

Question 12

A production possibilities curve (PPC) is typically bowed outward. What does this shape indicate?

Accepted Answer

Increasing opportunity costs.

Question 13

Which of the following is an example of a market with monopolistic competition?

Accepted Answer

Clothing manufacturing

Question 14

If a firm increases its output and experiences lower average costs due to improved technology, this is an example of:

Accepted Answer

Economic efficiency

Question 15

Which of the following is NOT a method used in microeconomic analysis?

Accepted Answer

Astrological prediction

Question 16

A firm faces the following production alternatives: A (0 pizzas, 14 robots), B (2 pizzas, 12 robots), C (4 pizzas, 9 robots), D (6 pizzas, 5 robots), E (8 pizzas, 0 robots). What is the opportunity cost of moving from alternative B to C?

Accepted Answer

3 robots

Question 17

Which of the following is a plausible real-world example of an oligopoly?

Accepted Answer

Television broadcasting

Question 18

Which of the following is a common error in economic analysis known as the 'fallacy of composition'?

Accepted Answer

Assuming what is true for the part is true for the whole.

Question 19

If a firm is operating at a point inside the production possibilities curve, what can be said about its resource utilization?

Accepted Answer

Some resources are underutilized.

Question 20

Which of the following best illustrates the concept of economic efficiency?

Accepted Answer

Producing the maximum possible output with given resources.

Microeconomics: Introduction and Fundamental Concepts

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