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CBSE
Class 12
Economics
Introductory Microeconomics
The Theory Of The Firm Under P...

Question Bank

Question Bank: The Theory Of The Firm Under Perfect Competition

Question Bank - The Theory Of The Firm Under Perfect Competition

View all (103)
Q1.

Which of the following is NOT a characteristic of perfect competition?

Single Answer MCQ
Q-00089467
Q2.

What does 'free entry and exit' imply in a perfectly competitive market?

Single Answer MCQ
Q-00089468
Q3.

In a perfectly competitive market, what is the behavior of consumers?

Single Answer MCQ
Q-00089469
Q4.

What ensures that firms in perfect competition produce identical products?

Single Answer MCQ
Q-00089470
Q5.

Which condition affects the price-taking behavior in perfect competition?

Single Answer MCQ
Q-00089471
Q6.

Why is perfect information critical in perfect competition?

Single Answer MCQ
Q-00089472
Q7.

If a firm in a perfectly competitive market raises its price above the market level, what will happen?

Single Answer MCQ
Q-00089473
Q8.

How does the large number of buyers and sellers in perfect competition affect market outcomes?

Single Answer MCQ
Q-00089474
Q9.

Which of the following features is essential for a perfectly competitive market to function?

Single Answer MCQ
Q-00089475
Q10.

In perfect competition, what characterizes the long-term equilibrium of firms?

Single Answer MCQ
Q-00089476
Q11.

What is the consequence of firms being price takers in perfect competition?

Single Answer MCQ
Q-00089477
Q12.

Which condition distinguishes perfect competition from other market structures?

Single Answer MCQ
Q-00089478
Q13.

What happens to market prices when new firms enter a perfectly competitive market?

Single Answer MCQ
Q-00089479
Q14.

Why is price-taking behavior crucial for achieving market efficiency in perfect competition?

Single Answer MCQ
Q-00089480
Q15.

What does total revenue (TR) depend on in a perfectly competitive market?

Single Answer MCQ
Q-00089495
Q16.

At what output level does total revenue start to increase in a perfectly competitive firm?

Single Answer MCQ
Q-00089496
Q17.

If a firm sells 10 units at a price of Rs 20 each, what is its total revenue?

Single Answer MCQ
Q-00089497
Q18.

In the context of perfect competition, what is the relationship between price and average revenue (AR)?

Single Answer MCQ
Q-00089498
Q19.

What is marginal revenue (MR) in a perfectly competitive market?

Single Answer MCQ
Q-00089499
Q20.

Which of the following statements is true about the total revenue curve for a firm in perfect competition?

Single Answer MCQ
Q-00089500
Q21.

If the price of a good is Rs 10 and a firm sells 5 units, what is the average revenue?

Single Answer MCQ
Q-00089501
Q22.

Why doesn't a firm under perfect competition produce when the market price is below AVC?

Single Answer MCQ
Q-00089502
Q23.

How is marginal revenue (MR) affected if a firm increases its output in perfect competition?

Single Answer MCQ
Q-00089503
Q24.

What does it mean if a firm's total revenue is maximized?

Single Answer MCQ
Q-00089504
Q25.

A firm experiencing diminishing returns would likely see what trend in total revenue?

Single Answer MCQ
Q-00089505
Q26.

In the long run, what condition must hold for firms in a perfectly competitive market to produce?

Single Answer MCQ
Q-00089506
Q27.

What happens to a firm's total revenue if the price remains the same but the output doubles?

Single Answer MCQ
Q-00089507
Q28.

Which factor does NOT affect the total revenue a firm can earn in perfect competition?

Single Answer MCQ
Q-00089508
Q29.

Under what condition will a firm's marginal revenue exceed marginal cost?

Single Answer MCQ
Q-00089509
Q30.

Which of the following is most likely to lead to a decrease in total revenue?

Single Answer MCQ
Q-00089510
Q31.

What does the short run supply curve of a firm represent?

Single Answer MCQ
Q-00089511
Q32.

When will a firm in perfect competition produce zero output?

Single Answer MCQ
Q-00089512
Q33.

What condition must hold for a firm to maximize profit in a perfectly competitive market?

Single Answer MCQ
Q-00089513
Q34.

What happens to a firm's supply curve if the market price exceeds the minimum AVC?

Single Answer MCQ
Q-00089514
Q35.

In the short run, a firm will continue to produce as long as the market price is greater than which cost?

Single Answer MCQ
Q-00089515
Q36.

How is the long run supply curve of a firm defined?

Single Answer MCQ
Q-00089516
Q37.

If marginal cost is rising and equal to price, what can be inferred about the firm's profit maximization?

Single Answer MCQ
Q-00089517
Q38.

In what situation would a firm increase its output in the short run?

Single Answer MCQ
Q-00089518
Q39.

Which scenario depicts a firm that should exit the market in the long run?

Single Answer MCQ
Q-00089519
Q40.

What does a shift in a firm’s supply curve to the left indicate?

Single Answer MCQ
Q-00089520
Q41.

The profit-maximizing level of output (q0) occurs when which of the following is true?

Single Answer MCQ
Q-00089521
Q42.

If the price of inputs increases, how does it generally affect the supply curve of a firm?

Single Answer MCQ
Q-00089522
Q43.

What is the significance of price being greater than average variable cost (AVC) in the short run?

Single Answer MCQ
Q-00089523
Q44.

What role does technology play in the supply curve of a firm?

Single Answer MCQ
Q-00089524
Q45.

What does a downward-sloping marginal cost curve suggest about a firm's production?

Single Answer MCQ
Q-00089525
Q46.

A firm will continue to operate in the short run as long as which condition holds?

Single Answer MCQ
Q-00089526
Q47.

If a firm is producing where MC < MR, what should it do to maximize profit?

Single Answer MCQ
Q-00089527
Q48.

What happens when a firm's marginal cost is below average variable cost?

Single Answer MCQ
Q-00089528
Q49.

What is the consequence if a firm's average total cost (ATC) is greater than the market price?

Single Answer MCQ
Q-00089529
Q50.

Under perfect competition, what is the relationship between price and marginal revenue for a firm?

Single Answer MCQ
Q-00089530
Q51.

Under perfect competition, what happens to long-run industry supply if firms are earning economic profits?

Single Answer MCQ
Q-00089531
Q52.

How does the number of firms in the market affect the market supply curve?

Single Answer MCQ
Q-00089532
Q53.

What characterizes the long-run equilibrium in a perfectly competitive market?

Single Answer MCQ
Q-00089533
Q54.

If a firm makes zero economic profit in the long run, what does this indicate about its price level?

Single Answer MCQ
Q-00089534
Q55.

What is the primary purpose of a firm in a perfectly competitive market?

Single Answer MCQ
Q-00089535
Q56.

What is the primary characteristic of a firm's supply curve in perfect competition?

Single Answer MCQ
Q-00089536
Q57.

If the marginal cost curve intersects the average total cost curve at its lowest point, what does this imply?

Single Answer MCQ
Q-00089537
Q58.

In case of economic losses, firms in a perfectly competitive market will:

Single Answer MCQ
Q-00089538
Q59.

Which of the following statements about profit maximization in perfect competition is false?

Single Answer MCQ
Q-00089539
Q60.

What primarily determines a firm's supply curve?

Single Answer MCQ
Q-00089540
Q61.

How does an increase in labor wages affect a firm's supply curve?

Single Answer MCQ
Q-00089541
Q62.

What is the impact of technological advancements on a firm's supply curve?

Single Answer MCQ
Q-00089542
Q63.

What does the market supply curve illustrate?

Single Answer MCQ
Q-00089543
Q64.

What happens to the firm's supply curve when the government imposes a unit tax?

Single Answer MCQ
Q-00089544
Q65.

If the market price increases, what happens to the market supply?

Single Answer MCQ
Q-00089545
Q66.

Which of the following is NOT a determinant of a firm's supply curve?

Single Answer MCQ
Q-00089546
Q67.

In a perfectly competitive market, what determines the supply of a firm?

Single Answer MCQ
Q-00089547
Q68.

In the context of supply curves, what effect does a decrease in the price of raw materials have?

Single Answer MCQ
Q-00089548
Q69.

How is the market supply curve affected by the entry of new firms into the market?

Single Answer MCQ
Q-00089549
Q70.

If a firm expects higher prices in the future, what is the likely short-term effect on its supply today?

Single Answer MCQ
Q-00089550
Q71.

At what price does a firm in perfect competition start to supply positive output?

Single Answer MCQ
Q-00089551
Q72.

How do changes in the technology used in production impact the firm's average cost curve?

Single Answer MCQ
Q-00089552
Q73.

What is the effect of a tax on a firm's supply curve?

Single Answer MCQ
Q-00089553
Q74.

What is the relationship between a firm's marginal cost and its supply decisions?

Single Answer MCQ
Q-00089554
Q75.

Which condition would NOT shift the market supply curve to the right?

Single Answer MCQ
Q-00089555
Q76.

When marginal costs increase due to higher input prices, how does it affect quantity supplied at a given price level?

Single Answer MCQ
Q-00089556
Q77.

What does a perfectly elastic supply curve represent?

Single Answer MCQ
Q-00089557
Q78.

How does a firm's supply curve react when more firms enter the market?

Single Answer MCQ
Q-00089558
Q79.

If two firms have different cost structures, how is the market supply curve constructed?

Single Answer MCQ
Q-00089559
Q80.

What happens to the long-run supply curve if production becomes more efficient due to technological improvement?

Single Answer MCQ
Q-00089560
Q81.

During the short run, if price drops below average variable cost, what will firms do?

Single Answer MCQ
Q-00089561
Q82.

What may cause a firm’s supply curve to become less elastic?

Single Answer MCQ
Q-00089562
Q83.

What is the relationship between marginal revenue and marginal cost at the profit-maximizing output level?

Single Answer MCQ
Q-00089563
Q84.

When firms respond to a decrease in market price, they typically:

Single Answer MCQ
Q-00089564
Q85.

In the long run, what must be true for firms in a perfectly competitive market?

Single Answer MCQ
Q-00089565
Q86.

What curve represents the minimum price at which a firm will produce a given output level?

Single Answer MCQ
Q-00089566
Q87.

What happens to the supply curve when technology improves in the market?

Single Answer MCQ
Q-00089567
Q88.

When analyzing a market supply curve, how is quantity supplied affected if the number of firms increases?

Single Answer MCQ
Q-00089568
Q89.

What does the price elasticity of supply measure?

Single Answer MCQ
Q-00089582
Q90.

If the price elasticity of supply is greater than 1, what does this indicate about supply?

Single Answer MCQ
Q-00089583
Q91.

What happens to the price elasticity of supply when the supply curve becomes steeper?

Single Answer MCQ
Q-00089584
Q92.

Which scenario describes perfectly inelastic supply?

Single Answer MCQ
Q-00089585
Q93.

Which of the following would likely lead to higher price elasticity of supply?

Single Answer MCQ
Q-00089586
Q94.

If a firm experiences a decrease in price yet maintains the same quantity supplied, what does this indicate about its price elasticity of supply?

Single Answer MCQ
Q-00089587
Q95.

When calculating price elasticity of supply, what is the formula used?

Single Answer MCQ
Q-00089588
Q96.

In what situation is the price elasticity of supply equal to one?

Single Answer MCQ
Q-00089589
Q97.

If the supply of a product is perfectly elastic, how would you describe the supply curve?

Single Answer MCQ
Q-00089590
Q98.

What can cause the price elasticity of supply to decrease?

Single Answer MCQ
Q-00089591
Q99.

If a good has an elasticity of supply of 0.5, how would you categorize it?

Single Answer MCQ
Q-00089592
Q100.

Which factor does NOT typically affect price elasticity of supply?

Single Answer MCQ
Q-00089593
Q101.

How does an increase in production costs generally affect the supply curve?

Single Answer MCQ
Q-00089594
Q102.

Which of the following factors would likely result in the most elastic supply?

Single Answer MCQ
Q-00089595
Q103.

When might the price elasticity of supply be temporarily greater than one?

Single Answer MCQ
Q-00089596

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