The Theory of the Firm under Perfect Competition MCQs with answers

Dear candidates you will find MCQ questions of 11th Class - Microeconomics: Introductory Microeconomics | Chapter: The Theory of the Firm under Perfect Competition here. Learn these questions and prepare yourself for coming examinations. You can check the right answer of any question by clicking the option or by clicking view answer button.
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Q. The concept of supply curve is relevant only for?
  • (A) Monopoly
  • (B) Monopolistic competition
  • (C) Perfect competition
  • (D) Oligopoly
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (C) Perfect competition
Q. Which of the following is an example of perfect competition?
  • (A) Agriculture
  • (B) Banking sector
  • (C) Car manufacturing
  • (D) Railways
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (A) Agriculture
Q. Can MR be negative or zero.
  • (A) Yes
  • (B) Canโ€™t say
  • (C) No
  • (D) Only negative but not zero
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (A) Yes
Q. If all units are sold at same price how will it affect AR and MR?
  • (A) AR > MR
  • (B) AR = MR
  • (C) AR + MR = 0
  • (D) AR < MR
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) AR = MR
Q. What is price line
  • (A) The demand curve
  • (B) The AR curve
  • (C) The MR curve
  • (D) The TR curve
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (C) The MR curve
Q. Can TR be a horizontal Straight line?
  • (A) May be
  • (B) Canโ€™t say
  • (C) Yes
  • (D) No
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (D) No
Q. The revenue of a firm per unit sold is its
  • (A) MR
  • (B) AR
  • (C) TR
  • (D) TC
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) AR
Q. The product of AR and price at every unit sold is the firmโ€™s
  • (A) TR
  • (B) TVC
  • (C) MR
  • (D) AR
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (A) TR
Q. In perfect competition, in the long run, ______________?
  • (A) There are large profits for the firm
  • (B) There is no profit and no loss for the firm
  • (C) There are negligible profits for the firm
  • (D) There are large losses for the firm
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) There is no profit and no loss for the firm
Q. In perfect competition, when the marginal revenue and marginal cost are equal, profit is?
  • (A) Maximum
  • (B) Zero
  • (C) Negative
  • (D) Average
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (A) Maximum
Q. In perfect competition, a firm earns profit when __________ exceeds the _____________?
  • (A) Total revenue, total fixed cost
  • (B) Marginal cost, marginal revenue
  • (C) Average revenue, average cost
  • (D) Total cost, total revenue
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (C) Average revenue, average cost
Q. In the perfectly competitive market, in the long run, competitive prices equal the minimum possible ________ cost of good?
  • (A) Average
  • (B) Total
  • (C) Variable
  • (D) Marginal
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (A) Average
Q. In perfect competition, in the long run, if a new firm enters the industry the supply curve shifts to the right resulting in_________?
  • (A) Reduction in supply
  • (B) No change in price
  • (C) Fall in price
  • (D) Rise in price
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (C) Fall in price
Q. Which of the following type of competition is just a theoretical economic concept, not a realistic case where actual competition and trade take place?
  • (A) Monopolistic competition
  • (B) Monopoly
  • (C) Oligopoly
  • (D) Perfect competition
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (D) Perfect competition
Q. In perfect competition, which of the following curves generally lies below the demand curve and slopes downward?
  • (A) Average revenue
  • (B) Average cost
  • (C) Marginal revenue
  • (D) Marginal cost
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (C) Marginal revenue
Q. A firm can sell as much as it wants at the market price. The situation is related to?
  • (A) Monopoly
  • (B) Monopolistic competition
  • (C) Perfect competition
  • (D) Oligopoly
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (C) Perfect competition
Q. Globalization has made Indian Market as?
  • (A) Seller market
  • (B) Buyer market
  • (C) Monopsony market
  • (D) Monopoly market
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) Buyer market
Q. When AR = Rs. 10 and AC = Rs. 8, the firm makes?
  • (A) Gross profit
  • (B) Super normal profit
  • (C) Normal profit
  • (D) Net profit
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) Super normal profit
Q. A competitive firm in the short run incurs losses. The firm continues production, if?
  • (A) P = AVC
  • (B) P > AVC
  • (C) P < AVC
  • (D) P > = AVC
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (D) P > = AVC
Q. In the long run the market price of a commodity is equal to its minimum average cost of production under the___________?
  • (A) Monopolist competition
  • (B) Perfect competition
  • (C) Oligopoly
  • (D) Monopoly
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) Perfect competition
Q. While a seller under perfect competition equates price and MC to maximize profits a monopolist should equate?
  • (A) MR and MC
  • (B) AR and MR
  • (C) AR and MC
  • (D) TC and TR
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (A) MR and MC
Q. Marginal revenue in any competitive situation is?
  • (A) TRn – Pn-1
  • (B) TRn – TRn-1
  • (C) TRn / Qn-1
  • (D) None of above
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) TRn – TRn-1
Q. A rational consumer is a person who?
  • (A) Has perfect knowledge of the market
  • (B) Is not influenced by persuasive advertising
  • (C) Behaves at all times, other things being equal, in a judicious manner
  • (D) Knows the prices of goods in different market and buys the cheapest
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (A) Has perfect knowledge of the market
Q. In which of the following types of market structures, are resources, assumed to be mobile?
  • (A) Oligopoly
  • (B) Perfect competition
  • (C) Monopolistic competition
  • (D) Monopoly
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) Perfect competition
Q. At producerโ€™s equilibrium when MR = MC, the firm earns only
  • (A) Abnormal loss
  • (B) Abnormal profit
  • (C) Normal Profit
  • (D) Normal loss
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (C) Normal Profit
Q. Beyond producerโ€™s equilibrium when MR
  • (A) Abnormal profit
  • (B) Normal loss
  • (C) Abnormal loss
  • (D) Normal Profit
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (C) Abnormal loss
Q. Before producerโ€™s equilibrium when MR > MC, the firm earns only
  • (A) Normal Profit
  • (B) Normal loss
  • (C) Abnormal loss
  • (D) Abnormal profit
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (D) Abnormal profit
Q. A producerโ€™s equilibrium is a situation when
  • (A) AR = MR
  • (B) MR = MC
  • (C) AR = AC
  • (D) TR = TC
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) MR = MC
Q. The elasticity at a point on a straight line supply curve passing through the origin will be
  • (A) 3.0
  • (B) 1.0
  • (C) 4.0
  • (D) 2.0
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) 1.0
Q. The elasticity at a point on a straight-line supply curve passing through the origin making an angle of 45ยฐ will be
  • (A) 4.0
  • (B) 2.0
  • (C) 3.0
  • (D) 1.0
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (D) 1.0
Q. Under perfect competition the number of firms
  • (A) Is about 10
  • (B) Are many but limited
  • (C) Is large
  • (D) Is limited
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (C) Is large
Q. When ___________, the firms are earning just normal profit:
  • (A) AC = AR
  • (B) MC = AC
  • (C) AR = MR
  • (D) MC = MR
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (A) AC = AR
Q. Which of the following is the condition for equilibrium of a firm?
  • (A) MC curve must cut MR curve from above
  • (B) MR = MC
  • (C) Both of these
  • (D) None of above
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (B) MR = MC
Q. In perfect competition, since the firm is a price taker, the ________ curve is straight line
  • (A) Total cost
  • (B) Marginal cost
  • (C) Total revenue
  • (D) Marginal revenue
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (D) Marginal revenue
Q. Other name by which average revenue curve known:
  • (A) Indifference curve
  • (B) Profit curve
  • (C) Average cost curve
  • (D) Demand curve
๐Ÿ’ฌ Discuss
โœ… Correct Answer: (D) Demand curve

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Table of contents

  1. The concept of supply curve is relevant only for?
  2. Which of the following is an example of perfect competition?
  3. Can MR be negative or zero.
  4. If all units are sold at same price how will it affect AR and MR?
  5. What is price line
  6. Can TR be a horizontal Straight line?
  7. The revenue of a firm per unit sold is its
  8. The product of AR and price at every unit sold is the firmโ€™s
  9. In perfect competition, in the long run, ______________?
  10. In perfect competition, when the marginal revenue and marginal cost are equal, profit is?
  11. In perfect competition, a firm earns profit when __________ exceeds the _____________?
  12. In the perfectly competitive market, in the long run, competitive prices equal the minimum possible
  13. In perfect competition, in the long run, if a new firm enters the industry the supply curve shifts t
  14. Which of the following type of competition is just a theoretical economic concept, not a realistic c
  15. In perfect competition, which of the following curves generally lies below the demand curve and slop
  16. A firm can sell as much as it wants at the market price. The situation is related to?
  17. Globalization has made Indian Market as?
  18. When AR = Rs. 10 and AC = Rs. 8, the firm makes?
  19. A competitive firm in the short run incurs losses. The firm continues production, if?
  20. In the long run the market price of a commodity is equal to its minimum average cost of production u
  21. While a seller under perfect competition equates price and MC to maximize profits a monopolist shoul
  22. Marginal revenue in any competitive situation is?
  23. A rational consumer is a person who?
  24. In which of the following types of market structures, are resources, assumed to be mobile?
  25. At producerโ€™s equilibrium when MR = MC, the firm earns only
  26. Beyond producerโ€™s equilibrium when MR
  27. Before producerโ€™s equilibrium when MR > MC, the firm earns only
  28. A producerโ€™s equilibrium is a situation when
  29. The elasticity at a point on a straight line supply curve passing through the origin will be
  30. The elasticity at a point on a straight-line supply curve passing through the origin making an angle
  31. Under perfect competition the number of firms
  32. When ___________, the firms are earning just normal profit:
  33. Which of the following is the condition for equilibrium of a firm?
  34. In perfect competition, since the firm is a price taker, the ________ curve is straight line
  35. Other name by which average revenue curve known: