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CBSE
Class 12
Economics
Introductory Microeconomics
Production And Costs

Question Bank

Practice Hub

Question Bank: Production And Costs

This chapter discusses the process of production in firms, examining how inputs are transformed into outputs and the associated costs. Understanding this is essential for analyzing firm behavior and market dynamics.

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Question Practice

Practice chapter questions in a cleaner, exam-ready flow

Start with curated question sets, move into full module views when needed, and keep discovering related practice without losing your place in the chapter.

Question Bank - Production And Costs

View all (96)
Q1.

What does the production function describe?

Single Answer MCQ
Q-00089384
View explanation
Q2.

If a production function exhibits constant returns to scale, which of the following is true?

Single Answer MCQ
Q-00089386
View explanation
Q3.

Which production function exhibits increasing returns to scale?

Single Answer MCQ
Q-00089388
View explanation
Q4.

What is the marginal product of labor (MPL)?

Single Answer MCQ
Q-00089390
View explanation
Q5.

If a production function is of the form Q = L^0.5 K^0.5, what type of returns to scale does it exhibit?

Single Answer MCQ
Q-00089392
View explanation
Q6.

What is the relationship between total product (TP) and marginal product (MP)?

Single Answer MCQ
Q-00089394
View explanation
Q7.

In a short run production function, which factors are variable?

Single Answer MCQ
Q-00089396
View explanation
Q8.

If a firm uses a Cobb-Douglas production function, what does a sum of exponents equal to 1 signify?

Single Answer MCQ
Q-00089398
View explanation
Q9.

What is true about the average product (AP) of labor?

Single Answer MCQ
Q-00089400
View explanation
Q10.

What does the law of diminishing returns state?

Single Answer MCQ
Q-00089402
View explanation
Q11.

In a production function Q = L^2 + K, what happens when L increases?

Single Answer MCQ
Q-00089404
View explanation
Q12.

Which of the following best defines Total Variable Cost (TVC)?

Single Answer MCQ
Q-00089406
View explanation
Q13.

What is the main goal of a firm in choosing its input combination?

Single Answer MCQ
Q-00089408
View explanation
Q14.

When can a firm reach maximum output with given inputs?

Single Answer MCQ
Q-00089410
View explanation
Q15.

In the short run, which factor remains fixed?

Single Answer MCQ
Q-00089412
View explanation
Q16.

What is an isoquant?

Single Answer MCQ
Q-00089413
View explanation
Q17.

In the long run, how does the variability of factors differ from the short run?

Single Answer MCQ
Q-00089414
View explanation
Q18.

What does the marginal product refer to?

Single Answer MCQ
Q-00089415
View explanation
Q19.

Which of the following explains 'returns to scale'?

Single Answer MCQ
Q-00089416
View explanation
Q20.

What occurs in the short run when marginal product begins to decrease?

Single Answer MCQ
Q-00089417
View explanation
Q21.

What is the relationship between average product and marginal product at the maximum average product level?

Single Answer MCQ
Q-00089418
View explanation
Q22.

In the context of a Cobb-Douglas production function, which of the following reflects decreasing returns to scale?

Single Answer MCQ
Q-00089419
View explanation
Q23.

Which scenario exemplifies a fixed factor in the short run?

Single Answer MCQ
Q-00089420
View explanation
Q24.

What is the short run average cost curve generally shaped like?

Single Answer MCQ
Q-00089421
View explanation
Q25.

If a firm is experiencing increasing returns to scale, what can be expected of the average cost?

Single Answer MCQ
Q-00089422
View explanation
Q26.

What is Total Product (TP)?

Single Answer MCQ
Q-00089423
View explanation
Q27.

What determines a particular level of output in the long run?

Single Answer MCQ
Q-00089424
View explanation
Q28.

When examining production functions, what signifies constant returns to scale?

Single Answer MCQ
Q-00089425
View explanation
Q29.

What does the term 'law of diminishing returns' imply?

Single Answer MCQ
Q-00089426
View explanation
Q30.

What does Total Product (TP) represent in production theory?

Single Answer MCQ
Q-00089427
View explanation
Q31.

If a firm increases the number of workers while keeping capital constant, what is typically expected to happen to Total Product?

Single Answer MCQ
Q-00089428
View explanation
Q32.

How is Average Product (AP) calculated?

Single Answer MCQ
Q-00089429
View explanation
Q33.

What is Marginal Product (MP) and why is it important?

Single Answer MCQ
Q-00089430
View explanation
Q34.

If marginal product is decreasing, what does that imply about the production process?

Single Answer MCQ
Q-00089431
View explanation
Q35.

When is Average Product maximized in relation to Marginal Product?

Single Answer MCQ
Q-00089432
View explanation
Q36.

Which of the following statements is true regarding Total Product?

Single Answer MCQ
Q-00089433
View explanation
Q37.

What role do Fixed Inputs play in calculating Total Product?

Single Answer MCQ
Q-00089434
View explanation
Q38.

Which condition indicates that a firm is experiencing increasing returns to scale?

Single Answer MCQ
Q-00089435
View explanation
Q39.

Which of the following would NOT affect the Marginal Product of labor?

Single Answer MCQ
Q-00089436
View explanation
Q40.

When can a firm's Average Product become greater than its Marginal Product?

Single Answer MCQ
Q-00089437
View explanation
Q41.

Which statement best describes the relationship between Total Product and the Average Product?

Single Answer MCQ
Q-00089438
View explanation
Q42.

In the short run, what is a characteristic of Marginal Product as more of the variable input is added?

Single Answer MCQ
Q-00089439
View explanation
Q43.

If a firm is operating at a point where Marginal Product is below Average Product, what happens to the Average Product?

Single Answer MCQ
Q-00089440
View explanation
Q44.

What does it mean when a production function exhibits Constant Returns to Scale (CRS)?

Single Answer MCQ
Q-00089441
View explanation
Q45.

If a production function shows Decreasing Returns to Scale (DRS), what can be inferred?

Single Answer MCQ
Q-00089442
View explanation
Q46.

When can a production function be categorized as exhibiting Increasing Returns to Scale (IRS)?

Single Answer MCQ
Q-00089443
View explanation
Q47.

Which of the following scenarios best illustrates Decreasing Returns to Scale?

Single Answer MCQ
Q-00089444
View explanation
Q48.

Which condition represents the mathematical expression for Constant Returns to Scale?

Single Answer MCQ
Q-00089445
View explanation
Q49.

In a production process, if doubling both inputs leads to an output greater than double, which kind of returns to scale is observed?

Single Answer MCQ
Q-00089446
View explanation
Q50.

What does the law of variable proportions imply about production inputs?

Single Answer MCQ
Q-00089447
View explanation
Q51.

Which of the following best explains the relationship between Marginal Product (MP) and Average Product (AP) when AP is at its maximum?

Single Answer MCQ
Q-00089448
View explanation
Q52.

How does the Cobb-Douglas production function relate to returns to scale?

Single Answer MCQ
Q-00089449
View explanation
Q53.

When a production function exhibits non-increasing returns to scale, which condition is true?

Single Answer MCQ
Q-00089450
View explanation
Q54.

When output increases disproportionately in response to input increases, this indicates which of the following?

Single Answer MCQ
Q-00089451
View explanation
Q55.

Which scenario represents Constant Returns to Scale in a business context?

Single Answer MCQ
Q-00089452
View explanation
Q56.

What effect do constant returns to scale have on a firm's long-term growth?

Single Answer MCQ
Q-00089453
View explanation
Q57.

What does the Total Product (TP) curve represent?

Single Answer MCQ
Q-00089454
View explanation
Q58.

In the context of the law of variable proportions, the Marginal Product (MP) initially does what as additional labor is added?

Single Answer MCQ
Q-00089455
View explanation
Q59.

When does the Average Product (AP) begin to decrease?

Single Answer MCQ
Q-00089456
View explanation
Q60.

Which shape describes the Marginal Product (MP) curve according to the law of variable proportions?

Single Answer MCQ
Q-00089457
View explanation
Q61.

What happens to the AP curve when MP is greater than AP?

Single Answer MCQ
Q-00089458
View explanation
Q62.

In which scenario does a firm experience Increasing Returns to Scale (IRS)?

Single Answer MCQ
Q-00089459
View explanation
Q63.

Which of the following correctly describes the relationship between TP, MP, and AP at their peaks?

Single Answer MCQ
Q-00089460
View explanation
Q64.

This curve indicates the total amount produced with varying units of input held constant.

Single Answer MCQ
Q-00089461
View explanation
Q65.

What effect does diminishing Marginal Product have on the production process?

Single Answer MCQ
Q-00089462
View explanation
Q66.

When labor is increased without changing other factors, the production initially benefits from what?

Single Answer MCQ
Q-00089463
View explanation
Q67.

The Average Product (AP) curve will decrease when which condition is met?

Single Answer MCQ
Q-00089464
View explanation
Q68.

What term describes the tendency of Marginal Product to first increase and then decrease?

Single Answer MCQ
Q-00089465
View explanation
Q69.

What characteristic does the Total Product (TP) curve have when one factor of production is varied?

Single Answer MCQ
Q-00089466
View explanation
Q70.

What does total fixed cost (TFC) represent?

Single Answer MCQ
Q-00089481
View explanation
Q71.

Which of the following best defines average variable cost (AVC)?

Single Answer MCQ
Q-00089482
View explanation
Q72.

Which cost increases as output increases due to the need for additional inputs in the short run?

Single Answer MCQ
Q-00089483
View explanation
Q73.

At what point do the short run marginal cost (SMC) curve and the average variable cost (AVC) curve intersect?

Single Answer MCQ
Q-00089484
View explanation
Q74.

Which of the following correctly describes total cost (TC)?

Single Answer MCQ
Q-00089485
View explanation
Q75.

What shape is the average fixed cost (AFC) curve?

Single Answer MCQ
Q-00089486
View explanation
Q76.

When does a production function exhibit increasing returns to scale?

Single Answer MCQ
Q-00089487
View explanation
Q77.

What is the mathematical relationship for short run average cost (SAC)?

Single Answer MCQ
Q-00089488
View explanation
Q78.

Which of the following statements about total variable cost (TVC) is true?

Single Answer MCQ
Q-00089489
View explanation
Q79.

What happens to average variable cost (AVC) as output increases initially?

Single Answer MCQ
Q-00089490
View explanation
Q80.

Which cost curve typically exhibits a 'U' shape?

Single Answer MCQ
Q-00089491
View explanation
Q81.

Which statement correctly describes the relationship between average cost (AC) and marginal cost (MC)?

Single Answer MCQ
Q-00089492
View explanation
Q82.

What is the outcome of applying the law of diminishing marginal returns?

Single Answer MCQ
Q-00089493
View explanation
Q83.

At what output level is average total cost minimized?

Single Answer MCQ
Q-00089494
View explanation
Q84.

What does the law of diminishing marginal product state?

Single Answer MCQ
Q-00103512
View explanation
Q85.

At what point does the marginal product begin to decline according to the law of variable proportions?

Single Answer MCQ
Q-00103513
View explanation
Q86.

Which statement best describes the average product of an input?

Single Answer MCQ
Q-00103514
View explanation
Q87.

In the initial phases of production, what happens to the marginal product as more units of a variable input are added?

Single Answer MCQ
Q-00103515
View explanation
Q88.

If a farmer has fixed land and employs too many workers, which of the following is a likely outcome?

Single Answer MCQ
Q-00103516
View explanation
Q89.

What graphical shape best represents the marginal product curve as per the law of diminishing marginal returns?

Single Answer MCQ
Q-00103517
View explanation
Q90.

What is the relationship between marginal product and average product when average product is at its maximum?

Single Answer MCQ
Q-00103518
View explanation
Q91.

Why does the marginal product eventually decline as more variable inputs are added?

Single Answer MCQ
Q-00103519
View explanation
Q92.

What does an increase in average product indicate about the production process?

Single Answer MCQ
Q-00103520
View explanation
Q93.

In terms of production, what happens when a firm reaches the point of maximum production efficiency?

Single Answer MCQ
Q-00103521
View explanation
Q94.

How does the law of variable proportions affect decision-making for firms?

Single Answer MCQ
Q-00103522
View explanation
Q95.

What signifies the point where marginal cost equals marginal revenue?

Single Answer MCQ
Q-00103523
View explanation
Q96.

When inputs are perfectly variable, what happens to the production function?

Single Answer MCQ
Q-00103524
View explanation
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