Explore topic-wise MCQs in 12th.

This section includes 373 Mcqs, each offering curated multiple-choice questions to sharpen your 12th knowledge and support exam preparation. Choose a topic below to get started.

151.

Which statement is true

A. TC + AVC = AFC
B. TC + MC = AFC
C. TC + AFC = AVC
D. FC + AVC = ATC
Answer» E.
152.

Union leaders are in better position to bargain for higher wages if demand for labour is

A. lastic
B. nelastic
C. ery large
D. ermanent
Answer» C. ery large
153.

Who is generally regarded as the founder of the 'Classical School'?

A. avid Ricardo
B. dam Smith
C. .R.Malthus
D. .S.Mill
Answer» C. .R.Malthus
154.

A significant property of the Cobb-Douglas production function is that the elasticity of substitution between inputs is

A. qual to 1
B. ore than 1
C. ess than 1
Answer» B. ore than 1
155.

Which is not a central problem of an economy?

A. hat to produce
B. owto produce
C. ow to maximize private profit
D. or whom to produce
Answer» D. or whom to produce
156.

The transformation of resources into economic goods and services is called

A. echnical efficiency
B. nput
C. roduction
D. ncreasing returns
Answer» D. ncreasing returns
157.

Which of the following is CORRECT with respect to resources?

A. oney is a capital good
B. uman skills are a labour input
C. ntrepreneur is part of the labour input
D. atural resources include human input
Answer» C. ntrepreneur is part of the labour input
158.

Quality of a commodity that satisfies some human want or need is called

A. ervice
B. emand
C. tility
D. fficiency
Answer» D. fficiency
159.

Which of the following is NOT an input?

A. abour
B. ntrepreneurship
C. atural resources
D. roduction
Answer» E.
160.

When Marginal Utility is zero, Total Utility is

A. inimum
B. aximum
C. aw of return
D. one of the above
Answer» C. aw of return
161.

Profits

A. re lower in the long run than in the short run
B. an be negative
C. re less in perfect competition than in monopoly
D. ll of the above
Answer» E.
162.

Diminishing marginal utility is the basis of

A. aw of supply
B. aw of demand
C. aw of returns
D. one of the above
Answer» C. aw of returns
163.

Profits are

A. esidual payment
B. re-determined
C. ixed contract
D. lways higher than wages
Answer» B. re-determined
164.

Economic development of a country requires

A. killed labour
B. iplomacy
C. bundant natural resources
D. ' and 'c' both
Answer» E.
165.

Professor Knight is famous for his theory of

A. ent
B. rofit
C. opulation
D. ages
Answer» C. opulation
166.

Identify the work of Irving Fisher

A. Treatese on Money
B. olicy against Inflation
C. he Making of Index numbers
D. onetary Theory
Answer» D. onetary Theory
167.

As output increases, AC curve

A. alls
B. ises
C. emains constant
D. ll of the above
Answer» E.
168.

Law of substitution is another name for law of

A. aw of diminishing MU
B. aw of Equi-MU
C. aw of demand
D. atisfaction
Answer» C. aw of demand
169.

If rate of interest is 10%, the PV (present value) of Rs.100 received in 1 year's time is

A. 0
B. 0.9
C. 5
D. 10
Answer» C. 5
170.

The Purchasing Power Parity Theory' came into prominence in 1916 through the writings of

A. .M.Keynes
B. .E.Von Miser
C. ustav Cassel
D. .A.von Hayek
Answer» D. .A.von Hayek
171.

The long run is a

A. eriod of three years or longer
B. eriod long enough to allow firms to change plant size and capacity
C. eriod long enough to allow firm to make economic decisions
D. period which affects larger than smaller firms
Answer» C. eriod long enough to allow firm to make economic decisions
172.

Demand curve slopes downward because of the law of

A. onsumer equilibrium
B. tility maximization
C. tility minimization
D. iminishing marginal utility
Answer» E.
173.

Elinor Ostrom and Oliver Williamson are the Nobel Prize Laureates in Economics in 2009. Do you know in which year was Francois Quesnay's Tableu Economique published?

A. 767
B. 764
C. 761
D. 758
Answer» E.
174.

In the short run, when the output of a firm increases, its average fixed cost

A. ncreases
B. ecreases
C. emains constant
D. irst declines and then rises
Answer» C. emains constant
175.

Economic problems arise because

A. ants are unlimited
B. esources are scarce
C. care resources have alternative uses
D. ll of the above
Answer» E.
176.

A firm should shut down in the short run if it is not covering its

A. ariable cost
B. ixed cost
C. otal cost
D. xplicit cost (money outlays)
Answer» B. ixed cost
177.

It describes the law of supply

A. upply curve
B. upply schedule
C. upply equation
D. ll of the above
Answer» E.
178.

A firm decides to exit the industry when

A. C starts rising
B. C starts rising
C. rice is less than LAC
D. C starts rising
Answer» D. C starts rising
179.

Which of the following oligopoly models is concerned with the maximization of joint profits?

A. rice leadership model
B. ertrand's model
C. ollusive model
D. dgeworth's model
Answer» D. dgeworth's model
180.

The consumer is in equilibrium at a point where the budget line

A. s above an indifference curve
B. s below an indifference curve
C. s tangent to an indifference curve
D. uts an indifference curve
Answer» D. uts an indifference curve
181.

The Revealed Preference Theory deduces the inverse price-quantity relationship from

A. ssumption of indifference
B. ostulate of utility maximization
C. bserved behavior of the consumer
D. ntrospection
Answer» D. ntrospection
182.

Supply curve will shift when

A. rice falls
B. rice rises
C. emand shots
D. echnology changes
Answer» E.
183.

In the context of oligopoly, the kinked demand curve hypothesis is designed to explain

A. rice and output determination
B. rice rigidity
C. rice leadership
D. ollusion among rivals
Answer» C. rice leadership
184.

An indifference curve slopes down towards right since more of one commodity and less of another result in

A. ame satisfaction
B. reater satisfaction
C. aximum satisfaction
D. ecreasing expenditure
Answer» B. reater satisfaction
185.

When marginal revenue is zero, total revenue is

A. aximum
B. inimum
C. ero
D. ecreasing
Answer» B. inimum
186.

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

A. ree entry and exit of the firms
B. he demand curve of firm is horizontal
C. he marginal revenue curve is horizontal
D. n individual firm can influence the price
Answer» E.
187.

The elasticity of substitution between two perfect substitutions is

A. ero
B. reater than zero
C. ess than infinity
D. nfinity
Answer» E.
188.

What does price elasticity of demand measure?

A. hange in price caused by changes in demand
B. he rate of change of sales
C. he responsiveness of demand to price changes
D. he value of sales at a given price
Answer» D. he value of sales at a given price
189.

Price discrimination will be profitable only if the elasticity of demand in different markets into which the total market has been divided is

A. niform
B. ifferent
C. ess
D. ero
Answer» C. ess
190.

Which one is not a assumption of the theory of demand based on analysis of indifference curves?

A. iven scale of preferences as between different combinations of two goods
B. iminishing marginal rate of substitution
C. onstant marginal utility of money
D. onsumers would always prefer more of a particular good to less of it, other things remaining the same
Answer» D. onsumers would always prefer more of a particular good to less of it, other things remaining the same
191.

If price and total revenue move in the same direction, then demand is

A. nelastic
B. lastic
C. nrelated
D. erfectly elastic
Answer» B. lastic
192.

The major difference between perfect competition and monopolistic competition is

A. umber of firms
B. ifferentiated product
C. ate of profit
D. ree exit and entry
Answer» C. ate of profit
193.

The budget line is also known as the

A. so-utility curve
B. roduction possibility line
C. soquant
D. onsumption possibility line
Answer» E.
194.

Demand is a function of

A. rice
B. uantity
C. upply
D. one of the above
Answer» B. uantity
195.

In case of perfect competition in the market

A. arginal revenue curve always slopes upward
B. arginal revenue curve always slopes downwards
C. arginal revenue is always equal to average revenue
D. arginal revenue is always less than average revenue
Answer» D. arginal revenue is always less than average revenue
196.

The situation of monopolistic competition is created by

A. mall number of producers of a commodity
B. ack of homogeneity of the product produced by different firms
C. mperfection of the market for that product
D. ll of the above
Answer» E.
197.

In case of monopoly

A. arginal revenue curve always slopes upward
B. otal revenue curve always slopes upward
C. arginal revenue is always equal to average revenue
D. arginal revenue is always less than average revenue
Answer» E.
198.

Which one of the following is the condition of equilibrium for the monopolist?

A. R=MC
B. C=AR
C. R=MC=Price
D. C=AR
Answer» B. C=AR
199.

If the demand for a commodity is inelastic, an increase in its pice will cause the total expenditure of the consumers of the commodity to

A. emain the same
B. ncrease
C. ecrease
D. ny of the above
Answer» C. ecrease
200.

In May 2013, firm was supplying 500kg of sugar at market price of Rs.30/- per kg. During June 2013, firm's supply of sugar had decreased to 450kg at price of Rs.20/- per kg. These changes show that supply of sugar is

A. erfectly elastic
B. erfectly inelastic
C. ess elastic
D. ore elastic
Answer» D. ore elastic