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.

201.

The necessary condition for equilibrium position of a firm is

A. R>MC
B. C>Price
C. C=MR
D. C=AC
Answer» D. C=AC
202.

A factor of production, whose supply is fixed in the short tun, may get additional earnings. These earnings are generally referred to as

A. urplus value
B. uasi-rent
C. ransfer earnings
D. uper normal profits
Answer» C. ransfer earnings
203.

A factor of production, whose supply is fixed in the short run, may get additional earnings. These earnings are generally referred to as

A. urplus value
B. uasi-rent
C. ransfer earnings
D. uper normal profits
Answer» C. ransfer earnings
204.

Total costs in the short-term are classified into fixed costs and variable costs. Which one of the following is a variable cost?

A. ost of raw material
B. ost of equipment
C. nterest payment on past borrowing
D. ayment of rent on buildings
Answer» B. ost of equipment
205.

What best explains a shift in market supply curve to the right?

A. n advertising campaign is successful in promoting the good
B. new technique makes it cheaper to produce the good
C. he government introduces a tax on the good
D. he price of raw materials increases
Answer» C. he government introduces a tax on the good
206.

When a competitive firm achieves long run equilibrium, then,

A.
B. R=MC
C.
D. ll of the above
Answer» E.
207.

The classical theory explained interest as a reward for

A. arting with liquidity
B. bstinence
C. aving
D. nconvenience
Answer» D. nconvenience
208.

Which is the other name that is given to the average revenue curve?

A. rofit curve
B. emand curve
C. verage cost curve
D. ndifference curve
Answer» C. verage cost curve
209.

In the case of an inferior good, the income elasticity of demand is

A. ositive
B. ero
C. egative
D. nfinite
Answer» D. nfinite
210.

The elasticity of demand of durable goods is

A. ess than unity
B. reater than unity
C. qual to unity
D. ero
Answer» C. qual to unity
211.

A firm under perfect competition is

A. rice maker
B. rice breaker
C. rice taker
D. rice shaker
Answer» D. rice shaker
212.

Which is a condition for existence of monopoly?

A. ig size
B. dentical product
C. bsence of government taxes
D. o close substitute
Answer» E.
213.

Under which of the following forms of market structure does a firm have no control over the price of its product?

A. onopoly
B. onopolistic competition
C. ligopoly
D. erfect competition
Answer» E.
214.

Total utility is maximum when

A. arginal utility is zero
B. arginal utility is at its highest point
C. arginal utility is equal to average
D. verage utility is maximum
Answer» B. arginal utility is at its highest point
215.

If a firm shuts down temporarily, it will incur loss equal to

A. FC
B. VC
C. FC
D. VC
Answer» D. VC
216.

With which of the theories of wages, is the name of John Stuart Mill associated?

A. arginal productivity theory of wages
B. ages-fund theory
C. ubsistence theory of wages
D. ron aw of wages
Answer» C. ubsistence theory of wages
217.

A vertical supply curve parallel to the price axis implies that the elasticity of supply is

A. ero
B. nfinity
C. qual to one
D. reater than zero but less than infinity
Answer» B. nfinity
218.

Supply curve is

A. ertical in long run
B. latter in long run
C. ame in long and short run
D. orizontal in both short and long run
Answer» C. ame in long and short run
219.

When supply of a commodity increases without change in price, it is called

A. all in supply
B. xpansion in supply
C. ontraction in supply
D. ise in supply
Answer» E.
220.

Under perfect competition

A. C=AVC
B. R=AC
C. R=MC
D. R=MR
Answer» E.
221.

Economic rent can accrue to

A. and only
B. apital only
C. pecialized technical personnel only
D. ny of the factors of production
Answer» E.
222.

The supply of a commodity refers to

A. ctual production of the commodity
B. otal existing stock of the commodity
C. tock available for sale
D. mount of the commodity offered for sale at a particular price per unit of time
Answer» E.
223.

During a particular year, farmers experienced a dry weather. If all the other factors remain constant, farmers supply curve for wheat will shift

A. ightward
B. eftward
C. pward
D. one of the above
Answer» C. pward
224.

Which of the following is NOT the assumption of the Marginal Productivity Theory of Distribution?

A. omogenity of a factor
B. erfect competition in the factor market
C. ll factors, except one, are variable
D. iven stock of each factor and full employment
Answer» D. iven stock of each factor and full employment
225.

An ISO-product slopes

A. ownward to the left
B. ownward to the right
C. pward to the left
D. pward to the right
Answer» C. pward to the left
226.

If price changes by 1% and supply changes by 2%, then supply is

A. lastic
B. nelastic
C. ndeterminate
D. tatic
Answer» B. nelastic
227.

In monopoly and perfect competition, the cost curves are

A. ame
B. ifferent
C. pposite
D. one of the above
Answer» B. ifferent
228.

Which form of market structure is characterised by interdependence in decision-making as between the different competing firms?

A. ligopoly
B. erfect competition
C. mperfect competition
D. one of the above
Answer» B. erfect competition
229.

Identify the coefficient of price-elasticity of demand when the percentage increase in the quantity of a commodity demanded is smaller than the percentage fall in its price

A. qual to one
B. reater than one
C. mall than one
D. ero
Answer» D. ero
230.

Price and demand are positively correlated in case of

A. ormal goods
B. omforts
C. iffen goods
D. uxuries
Answer» D. uxuries
231.

Which of the following is one of the assumptions of perfect competition?

A. ew buyers and few sellers
B. any buyers and few sellers
C. any buyers and many sellers
D. ll sellers and buyers are honest
Answer» D. ll sellers and buyers are honest
232.

Which is the first-order condition for the profit of a firm to be maximum?

A. C=MR
B. C=MR
C. R=AR
D. C=AR
Answer» C. R=AR
233.

Identify the aspect of taxation which is related to normative economics

A. ncidence of tax
B. ffect of tax on the capacity willingness to work
C. quity of tax
D. one of the above
Answer» D. one of the above
234.

A decrease in demand causes the equilibrium price to

A. ise
B. all
C. emain constant
D. ndeterminate
Answer» C. emain constant
235.

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

A. -shape
B. orizontal up to a point and then rising
C. loping down towards the right
D. ectangular hyperbola
Answer» E.
236.

Other things equal, if a good has more substitutes, its price elasticity of demand is

A. arger
B. maller
C. ero
D. nity
Answer» B. maller
237.

Which of the following is also known as plant curves?

A. ong-run average cost (LAC) curves
B. hort-run average cost (SAC) curves
C. verage variable cost (AVC) curves
D. verage total cost (ATC) curves
Answer» C. verage variable cost (AVC) curves
238.

Which of the following is Microeconomics concerned with?

A. he size of national output
B. he level of employment
C. hanges in general level of prices
D. one of the above
Answer» E.
239.

If quantity demanded is completely unresponsive to changes in price, demand is

A. nelastic
B. nit elastic
C. lastic
D. erfectly inelastic
Answer» E.
240.

Some economists refer to iso-product curves as

A. ngels curve
B. roduction indifference curve
C. udget line
D. idge line
Answer» C. udget line
241.

This is an assumption of law of demand

A. rice of the commodity should not change
B. uantity should not change
C. upply should not change
D. ncome of consumer should not change
Answer» E.
242.

Which of the following is NOT a feature of iso-product curve? Iso-product curves

A. re downward sloping to the right
B. how different input combination producing the same output
C. ntersect each other
D. re convex to the origin
Answer» D. re convex to the origin
243.

Law of demand shows relation between

A. ncome and price of commodity
B. rice and quantity of commodity
C. ncome and quantity demanded
D. uantity demanded and quantity supplied
Answer» C. ncome and quantity demanded
244.

Who defined Economics as a 'science which studies human behaviour as a relationship betweeen ends and means which have alternative uses'?

A. . Robbins
B. lfred Marshall
C. oan Robinson
D. aul A. Samuelson
Answer» B. lfred Marshall
245.

Normally a demand curve will have the shape

A. orizontal
B. ertical
C. ownward sloping
D. pward sloping
Answer» D. pward sloping
246.

What is meant by Autarky in international trade?

A. onopoly in international trade
B. mposition of restrictions in international trade
C. emoval of all restrictions from international trade
D. he idea of self sufficiency and no international trade by a country
Answer» E.
247.

Fisher's ideal index number is

A. rithmetic mean of Laspeyre's and Paasche's index
B. armonic mean of Laspeyre's and Paasche's index
C. eometric mean of Laspeyre's and Paasche's index
D. one of the above
Answer» D. one of the above
248.

Which statistical measure helps in measuring the purchasing power of money?

A. rithmetic average
B. ndex numbers
C. armonic mean
D. ime series
Answer» C. armonic mean
249.

The producer's demand for a factor of production is governed by the ____ of the factor.

A. rice will decrease
B. arginal productivity
C. vailability
D. rofitability
Answer» C. vailability
250.

Demand for factors of production is

A. erived demand
B. oint demand
C. omposite demand
D. one of the above
Answer» B. oint demand