Question 1
Quasi-linear preferences are non-linear in both the goods
TRUE
FALSE

The IIT Madras BS Managerial Economics (Managerial Economics) Quiz 2 paper sat on 16 Mar 2025, in the January 2025 term: 30 questions for 25 marks in 120 minutes. Every question is below with its answer. Take it as a timed mock test to be marked, or read it through first.
Quasi-linear preferences are non-linear in both the goods
TRUE
FALSE
Correct answer
FALSE
Marginal utility changes for a monotonic transformation of the utility function
TRUE
FALSE
Correct answer
TRUE
MRS changes for a monotonic transformation of utility function
TRUE
FALSE
Correct answer
FALSE
The fraction of quantity tax paid by buyers rises as supply becomes more own-price elastic
TRUE
FALSE
Correct answer
TRUE
The fraction of quantity tax paid by buyers rises as demand becomes more own-price elastic
TRUE
FALSE
Correct answer
FALSE
A profit-maximizing monopoly will produce that output for which marginal cost equals marginal revenue
TRUE
FALSE
Correct answer
TRUE
A natural monopoly occurs when one firm can supply the entire market more cheaply than can a number of firms
TRUE
FALSE
Correct answer
TRUE
A monopolist always produces in the inelastic region of market demand curve
TRUE
FALSE
Correct answer
FALSE
Consider the following game matrix where only the payoff of player 1 is given.
Based on the above data, answer the given subquestions.
M weakly dominates T
TRUE
FALSE
Correct answer
TRUE
Consider the following game matrix where only the payoff of player 1 is given.
Based on the above data, answer the given subquestions.
B weakly dominates M
TRUE
FALSE
Correct answer
TRUE
Based on the above data, answer the given subquestions.
What is the profit-maximizing price per dose of Ageless (in $)?_____________
Correct answer: 5
Based on the above data, answer the given subquestions.
Choose the correct alternative.
R&D costs are sunk costs so do not enter the pricing decision
The elasticity of demand you face for Ageless is going to rise when your patent expires as many close substitutes to Ageless would be available
Both R&D costs are sunk costs so do not enter the pricing decision and The elasticity of demand you face for Ageless is going to rise when your patent expires as many close substitutes to Ageless would be available
None
Correct answer
Both R&D costs are sunk costs so do not enter the pricing decision and The elasticity of demand you face for Ageless is going to rise when your patent expires as many close substitutes to Ageless would be available
Based on the above data, answer the given subquestions.
How many TAs will the university hire as a monopsonist
105
120
125
115
Correct answer
105
Based on the above data, answer the given subquestions.
What wage will it pay to a TA
8632
8875
7868
9146
Correct answer
8875
Based on the above data, answer the given subquestions.
What level of output (q) the firm will produce?
2
3
4
5
Correct answer
3
Based on the above data, answer the given subquestions.
Producer surplus of the firm is
7
8
9
6
Correct answer
9
Based on the above data, answer the given subquestions.
Positive economic profit
Negative economic profit
Zero economic profit
Cannot say
Correct answer
Positive economic profit
Based on the above data, answer the given subquestions.
Choose the correct alternative
Marginal utility of x is independent of x
Marginal utility of y is independent of y
Both Marginal utility of x is independent of x and Marginal utility of y is independent of y
None
Correct answer
Both Marginal utility of x is independent of x and Marginal utility of y is independent of y
Based on the above data, answer the given subquestions.
What is true about the optimal bundle of Narendra
The optimal bundle lies in interior
The optimal bundle lies on Y-axis
Budget line is a tangent to Narendra’s indifference curve at optimal bundle
None
Correct answer
None
Based on the above data, answer the given subquestions.
Optimal quantity of food is x*=_____________
Correct answer: 10
Based on the above data, answer the given subquestions.
Optimal quantity of clothing is y*=_____________
Correct answer: 0
Based on the above data, answer the given subquestions.
Equilibrium quantity of cigarettes in the market before the incidence of tax will be Q^(*)=_____________
Correct answer: 7 or 7000
Based on the above data, answer the given subquestions.
Equilibrium price of cigarettes in the market before the incidence of tax will be P^(*)=______________
Correct answer: 3
Based on the above data, answer the given subquestions.
New equilibrium quantity after the incidence of tax Q^(t)= ________________
Correct answer: 6.5 or 6500
Based on the above data, answer the given subquestions.
Price that buyers pay now will be P^(B) =____________
Correct answer: 3.5
Based on the above data, answer the given subquestions.
Price that seller receives per unit will be P^(s) = __________________
Correct answer: 2.5
Based on the above data, answer the given subquestions.
Suppose, the government acts weird and removes the tax to provide a subsidy of INR 1 per unit to cigarette producers.
New equilibrium quantity after the incidence of subsidy Q^(s)= _____________
Correct answer: 7.5 or 7500
Based on the above data, answer the given subquestions.
Suppose, the government acts weird and removes the tax to provide a subsidy of INR 1 per unit to cigarette producers.
Price that buyers pay now will be P^(B)= _______________
Correct answer: 2.5
Based on the above data, answer the given subquestions.
Suppose, the government acts weird and removes the tax to provide a subsidy of INR 1 per unit to cigarette producers.
Price that seller receives per unit (including subsidy) will be P^(s)= _____________
Correct answer: 3.5
Based on the above data, answer the given subquestions.
Suppose, the government acts weird and removes the tax to provide a subsidy of INR 1 per unit to cigarette producers.
Total cost to the government will be ________________
Correct answer: 7500