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January 2026 term · Managerial Economics · BSMS3033

Managerial Economics End Term: 10 May 2026, Set 1 (January 2026 term)

The IIT Madras BS Managerial Economics (Managerial Economics) End Term paper sat on 10 May 2026, in the January 2026 term, set 1: 37 questions for 45 marks in 180 minutes. Every question is below with its answer. Take it as a timed mock test to be marked, or read it through first.

Questions
37
Marks
45
Duration
180 min
Numerical
30
Written
2
MSQ
2
MCQ
3

Updated

Official paper: Managerial Economics 06 May 26 · No negative marking.

Question 1

+1.5 marksNumerical answer

Based on the above data, answer the given subquestions.

Calculate the output of paper if it is produced under competitive conditions and no attempt is made to monitor or regulate the dumping of effluent. Q = ______

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Correct answer: 100000

Question 2

+1.5 marksNumerical answer

Based on the above data, answer the given subquestions.

Calculate the Price of paper if it is produced under competitive conditions and no attempt is made to monitor or regulate the dumping of effluent. P = ________

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Correct answer: 30

Question 3

+1.5 marksNumerical answer

Based on the above data, answer the given subquestions.

Determine the socially efficient price of paper. P = ____________

Show answer

Correct answer: 48.75 (accepted within ±0.05)

Question 4

+1.5 marksNumerical answer

Based on the above data, answer the given subquestions.

Determine the socially efficient quantity of paper. Q = __________

Show answer

Correct answer: 62500

Question 5

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 20

Question 6

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 20

Question 7

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 30

Question 8

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 400

Question 9

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 400

Question 10

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 30

Question 11

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 15

Question 12

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 25

Question 13

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 450

Question 14

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Show answer

Correct answer: 225

Question 15

+1 markWritten answer

Based on the above data, answer the given subquestions.

Expected value of first product is __________(in $)
NOTE: Enter the exact answer without any extra space in the beginning or at the end. Answers Case Sensitive : No

Show answer

Correct answer: 1 million

Question 16

+1 markWritten answer

Based on the above data, answer the given subquestions.

Inscript Expected value of second product is __________ (in $)
NOTE: Enter the exact answer without any extra space in the beginning or at the end. Answers Case Sensitive : No

Show answer

Correct answer: 1 million

Question 17

+2 marksOne or more correct options

Based on the above data, answer the given subquestions.

Choose the correct alternative(s)

Select all that apply.

  1. A

    The second product is riskier than the first product

  2. B

    Second product has lower variance than the first product

  3. C

    First product has a lower variance than the second product

  4. D

    The first product is riskier than the second product

Show answer

Correct answers

  • B

    Second product has lower variance than the first product

  • D

    The first product is riskier than the second product

Question 18

+2 marksOne or more correct options

Based on the above data, answer the given subquestions.

A risk-loving decision maker has the utility function U(I) = 25I2 where I denotes the payoff of the product.
Choose the correct alternative(s) for this risk-loving decision maker

Select all that apply.

  1. A

    Expected utility of investing in gourmet marmite is more than expected utility of investing in gourmet honey

  2. B

    A risk-loving decision maker prefers investing in gourmet honey to investing in gourmet marmite

  3. C

    Expected utility of investing in gourmet marmite is less than expected utility of investing in gourmet honey

  4. D

    A risk-loving decision-maker prefers investing in gourmet marmite to investing in gourmet honey

Show answer

Correct answers

  • A

    Expected utility of investing in gourmet marmite is more than expected utility of investing in gourmet honey

  • D

    A risk-loving decision-maker prefers investing in gourmet marmite to investing in gourmet honey

Question 19

+1.5 marksNumerical answer

India currently imports all of its palm oil. The annual demand for palm oil by Indian consumers is given by the demand curve Q=2000-4P, where Q is quantity of palm oil in thousand litres and P is market price in INR per litre. World producers can harvest and ship palm oil to Indian distributors at a constant marginal cost (=average cost) of INR 50 and Indian distributors can distribute it at a cost of INR 10 per litre. Consider market for palm oil to be competitive.
Indian government is considering a tariff on palm oil import of INR 10 per litre.
Based on the above data, answer the given subquestions.

If there is no tariff, what is the quantity demanded (in thousand litres) ___________

Show answer

Correct answer: 1760

Question 20

+1.5 marksNumerical answer

India currently imports all of its palm oil. The annual demand for palm oil by Indian consumers is given by the demand curve Q=2000-4P, where Q is quantity of palm oil in thousand litres and P is market price in INR per litre. World producers can harvest and ship palm oil to Indian distributors at a constant marginal cost (=average cost) of INR 50 and Indian distributors can distribute it at a cost of INR 10 per litre. Consider market for palm oil to be competitive.
Indian government is considering a tariff on palm oil import of INR 10 per litre.
Based on the above data, answer the given subquestions.

If the tariff is imposed, how much a consumer will pay for a litre of palm oil _____________

Show answer

Correct answer: 70

Question 21

+1.5 marksNumerical answer

India currently imports all of its palm oil. The annual demand for palm oil by Indian consumers is given by the demand curve Q=2000-4P, where Q is quantity of palm oil in thousand litres and P is market price in INR per litre. World producers can harvest and ship palm oil to Indian distributors at a constant marginal cost (=average cost) of INR 50 and Indian distributors can distribute it at a cost of INR 10 per litre. Consider market for palm oil to be competitive.
Indian government is considering a tariff on palm oil import of INR 10 per litre.
Based on the above data, answer the given subquestions.

What is the new quantity demanded now (in thousand litres)? ___________

Show answer

Correct answer: 1720

Question 22

+1.5 marksNumerical answer

India currently imports all of its palm oil. The annual demand for palm oil by Indian consumers is given by the demand curve Q=2000-4P, where Q is quantity of palm oil in thousand litres and P is market price in INR per litre. World producers can harvest and ship palm oil to Indian distributors at a constant marginal cost (=average cost) of INR 50 and Indian distributors can distribute it at a cost of INR 10 per litre. Consider market for palm oil to be competitive.
Indian government is considering a tariff on palm oil import of INR 10 per litre.
Based on the above data, answer the given subquestions.

What will be the lost consumer surplus due to the imposed tariff (in thousand INR) ____________

Show answer

Correct answer: 17400

Question 23

+1.5 marksNumerical answer

India currently imports all of its palm oil. The annual demand for palm oil by Indian consumers is given by the demand curve Q=2000-4P, where Q is quantity of palm oil in thousand litres and P is market price in INR per litre. World producers can harvest and ship palm oil to Indian distributors at a constant marginal cost (=average cost) of INR 50 and Indian distributors can distribute it at a cost of INR 10 per litre. Consider market for palm oil to be competitive.
Indian government is considering a tariff on palm oil import of INR 10 per litre.
Based on the above data, answer the given subquestions.

Tax revenue for the government will be (in thousand INR) ________________

Show answer

Correct answer: 17200

Question 24

+1.5 marksOne correct option

India currently imports all of its palm oil. The annual demand for palm oil by Indian consumers is given by the demand curve Q=2000-4P, where Q is quantity of palm oil in thousand litres and P is market price in INR per litre. World producers can harvest and ship palm oil to Indian distributors at a constant marginal cost (=average cost) of INR 50 and Indian distributors can distribute it at a cost of INR 10 per litre. Consider market for palm oil to be competitive.
Indian government is considering a tariff on palm oil import of INR 10 per litre.
Based on the above data, answer the given subquestions.

Tariff results in

  1. A

    Net gain for the society

  2. B

    Net loss for the society

  3. C

    Neither loss nor gain

  4. D

    Cannot compute

Show answer

Correct answer

  • B

    Net loss for the society

Question 25

+1 markNumerical answer

A monopolist faces the demand curve P = 48 - 6Q, where P is measured in dollars per unit and Q in thousands of units. The monopolist has a constant average cost of $12 per unit.
Based on the above data, answer the given subquestions.

What is the monopolist’s profit-maximizing price and quantity? P*= _________

Show answer

Correct answer: 30

Question 26

+1 markNumerical answer

A monopolist faces the demand curve P = 48 - 6Q, where P is measured in dollars per unit and Q in thousands of units. The monopolist has a constant average cost of $12 per unit.
Based on the above data, answer the given subquestions.

What is the monopolist’s profit-maximizing price and quantity? Q*= ________

Show answer

Correct answer: 3000

Question 27

+1 markNumerical answer

A monopolist faces the demand curve P = 48 - 6Q, where P is measured in dollars per unit and Q in thousands of units. The monopolist has a constant average cost of $12 per unit.
Based on the above data, answer the given subquestions.

The resulting profit to the monopolist will be π = ______________

Show answer

Correct answer: 54000

Question 28

+1 markNumerical answer

A monopolist faces the demand curve P = 48 - 6Q, where P is measured in dollars per unit and Q in thousands of units. The monopolist has a constant average cost of $12 per unit.
Based on the above data, answer the given subquestions.

What is firm’s degree of monopoly power using the Lerner index ___________

Show answer

Correct answer: 0.6

Question 29

+1.5 marksNumerical answer

Mohan quits his IT job, where he was earning a salary of ₹700,000 per year, to start his own restaurant business in a building that he owns and was previously renting out for ₹290,000 per year. In his first year of business, he has the following expenses: salary paid to himself, ₹500,000; rent, ₹0; other expenses, ₹340,000.
Based on the above data, answer the given subquestions.

The accounting cost associated with Mohan’s restaurant business is ____________

Show answer

Correct answer: 840000

Question 30

+1.5 marksNumerical answer

Mohan quits his IT job, where he was earning a salary of ₹700,000 per year, to start his own restaurant business in a building that he owns and was previously renting out for ₹290,000 per year. In his first year of business, he has the following expenses: salary paid to himself, ₹500,000; rent, ₹0; other expenses, ₹340,000.
Based on the above data, answer the given subquestions.

The economic cost associated with Mohan’s restaurant business is ____________

Show answer

Correct answer: 1330000

Question 31

+1 markOne correct option

There are 40 low-risk people and 60 high-risk people. A low-risk person has an average of $1500 in medical expenses each year and is willing to pay $1800 for medical insurance (this person is risk-averse). A high-risk person has an average of $2200 in medical expenses each year and is willing to pay $2600 for medical insurance. Insurance companies are unable to differentiate who is high-risk and who is low-risk.
Based on the above data, answer the given subquestions.

If the insurance provider offered medical insurance at a price of $2000

  1. A

    Everyone will enroll for the insurance, irrespective of the type

  2. B

    The provider will lose money

  3. C

    Both Everyone will enroll for the insurance, irrespective of the type and The provider will lose money

  4. D

    None of these

Show answer

Correct answer

  • B

    The provider will lose money

Question 32

+1 markOne correct option

There are 40 low-risk people and 60 high-risk people. A low-risk person has an average of $1500 in medical expenses each year and is willing to pay $1800 for medical insurance (this person is risk-averse). A high-risk person has an average of $2200 in medical expenses each year and is willing to pay $2600 for medical insurance. Insurance companies are unable to differentiate who is high-risk and who is low-risk.
Based on the above data, answer the given subquestions.

If the insurance company offered medical insurance at a price of $2400

  1. A

    Low-risk people would not be insured

  2. B

    Total surplus will be $12000, if the price is $2400

  3. C

    Both Low-risk people would not be insured and Total surplus will be $12000, if the price is $2400

  4. D

    None of these

Show answer

Correct answer

  • A

    Low-risk people would not be insured

Question 33

+1 markNumerical answer

The production function for a product is given by q = 450KL. If the price of capital is INR 30 per day and the price of labour is INR 150 per day.
Based on the above data, answer the given subquestions.

What is the cost minimizing quantity of labour and capital respectively for producing 9000 units of output? L* =________

Show answer

Correct answer: 2

Question 34

+1 markNumerical answer

The production function for a product is given by q = 450KL. If the price of capital is INR 30 per day and the price of labour is INR 150 per day.
Based on the above data, answer the given subquestions.

What is the cost minimizing quantity of labour and capital respectively for producing 9000 units of output? K* = _________

Show answer

Correct answer: 10

Question 35

+1 markNumerical answer

The production function for a product is given by q = 450KL. If the price of capital is INR 30 per day and the price of labour is INR 150 per day.
Based on the above data, answer the given subquestions.

What is the minimum cost of producing 9000 units of output in INR?

Show answer

Correct answer: 600

Question 36

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Find the optimal bundle of goods 1 and 2 for this consumer. The optimal bundle will consist of X1= _________

Show answer

Correct answer: 60

Question 37

+1 markNumerical answer

Based on the above data, answer the given subquestions.

Find the optimal bundle of goods 1 and 2 for this consumer. The optimal bundle will consist of X2=__________

Show answer

Correct answer: 20