#1
Which of the following is not a factor of production?
#2
Which of the following is a characteristic of perfect competition?
Many buyers and one seller
One buyer and many sellers
Few buyers and few sellers
Many buyers and many sellers
#3
What is the primary goal of a firm in the long run according to the theory of profit maximization?
To maximize total revenue
To maximize total profit
To maximize total output
To minimize total cost
#4
Which of the following is a characteristic of a monopoly?
Many buyers and many sellers
Product differentiation
No barriers to entry
Single seller
#5
Which of the following is a characteristic of a perfectly competitive market?
Product differentiation
No barriers to entry
Single seller
Price setter
#6
In which market structure is there only one seller with complete control over the market?
Perfect competition
Monopolistic competition
Monopoly
Oligopoly
#7
What is a production function?
A function that describes how inputs are transformed into outputs in the production process
A function that describes how outputs are transformed into inputs in the production process
A function that describes how prices are determined in the market
A function that describes how firms maximize profits
#8
What does the law of diminishing returns state?
As the quantity of a factor input increases, the marginal product of that input decreases
As the quantity of a factor input increases, the marginal product of that input increases
As the quantity of a factor input increases, the average product of that input decreases
As the quantity of a factor input increases, the average product of that input increases
#9
What is the difference between explicit and implicit costs?
Explicit costs are incurred for factors of production, while implicit costs are the opportunity costs of using self-owned resources
Implicit costs are incurred for factors of production, while explicit costs are the opportunity costs of using self-owned resources
Explicit costs are associated with self-owned resources, while implicit costs are associated with factors of production
There is no difference between explicit and implicit costs
#10
Which market structure is characterized by a few large firms dominating the market and having the ability to set prices?
Perfect competition
Monopoly
Monopolistic competition
Oligopoly
#11
Which of the following is not a characteristic of monopolistic competition?
Many buyers and many sellers
Differentiated products
Low barriers to entry
Price taker
#12
What is the formula to calculate marginal cost?
Change in total cost divided by change in quantity
Total cost divided by quantity
Change in quantity divided by change in total cost
Quantity divided by total cost
#13
In perfect competition, what happens to economic profit in the long run?
It remains constant
It increases
It decreases
It tends towards zero
#14
What is the formula for average total cost (ATC)?
ATC = TC / Q
ATC = TVC / Q
ATC = TC - TFC
ATC = AVC + AFC
#15
What does the term 'economies of scale' refer to?
When long-run average total costs decrease as output increases
When long-run average total costs increase as output increases
When short-run average variable costs decrease as output increases
When short-run average variable costs increase as output increases
#16
What is the formula for average variable cost (AVC)?
AVC = TC / Q
AVC = TVC / Q
AVC = TC - TFC
AVC = AVC + AFC
#17
Which of the following is not a characteristic of a monopolistic competition market?
Product differentiation
Many buyers and many sellers
Low barriers to entry
Price taker
#18
What does the law of diminishing marginal returns suggest?
As more units of a variable input are added to fixed inputs, marginal product increases
As more units of a variable input are added to fixed inputs, total product increases at an increasing rate
As more units of a variable input are added to fixed inputs, marginal product eventually decreases
As more units of a variable input are added to fixed inputs, total product eventually decreases
#19
What is a characteristic of a perfectly competitive firm in the long run?
Supernormal profits
Zero economic profits
Losses
High barriers to entry
#20
What is the formula to calculate profit?
Total revenue minus total cost
Total revenue divided by total cost
Total cost minus total revenue
Total cost divided by total revenue
#21
What is the relationship between marginal cost (MC) and average variable cost (AVC) when AVC is at its minimum?
MC < AVC
MC = AVC
MC > AVC
MC is undefined at the minimum point of AVC
#22
What is the relationship between total cost (TC) and total variable cost (TVC)?
TC = TVC + TFC
TC = TVC - TFC
TC = TVC / TFC
TC = TVC * TFC
#23
What is the formula for total revenue (TR)?
TR = P × Q
TR = TC - TVC
TR = AVC × Q
TR = TC / Q
#24
What is the profit-maximizing output level for a firm in perfect competition?
Where marginal cost equals average total cost
Where marginal revenue equals marginal cost
Where marginal revenue equals average total cost
Where average revenue equals marginal cost