Enter the new firms
Exit the new firms
Both a and b
None of the above
A. Enter the new firms
Aggregates of the economy
Few units of the economy
Large units of the economy
Individual units of the economy
Price of the commodity
Conditions of supply
Taste of the consumer
Demand for the commodity
Market price
AVC
TFC
AFC
Prof. Adam Smith
Prof. Alfred Marshal
Prof. Robbins
J.S.Mill
Quantity exchanged would fall and price would rise
Quantity exchanged and price would both fall
Quantity exchanged would rise and price might rise or fall
Quantity exchanged and price would both rise
Tea and sugar
Tea and coffee
Pen and ink
Shirt and trousers
MR>AR
MR=AR
AR=0
MC = MR
MC cuts the MR from below
MC rises when it cuts the MR
All the above three conditions are fulfilled
Higher marginal valuation for consumer
Lower marginal cost for producer
Higher marginal cost for producer
Both (a) and (c)
Increase the quantity demanded
Fixed the quantity demanded
Decrease the quantity demanded
None of the above
The curve representing the cost per unit of output
The demand curve of consumers for the firms product
Total receipts realized by the firm
All of the above
Social ownership of the means of production
Freedom of enterprise
Use of centralized planning
Government decisions
Hand of God
Market self regulating system
Hands of invisible people
Regulations of government
All of the consumer surplus
All of the producer surplus
Some part of the consumer surplus
None of them
Fixed factors
Variable factors
Both of them
None of them
Also decrease it
Increase it
Remain uneffected
None of the above
The price of substitute does not change
The taste of the consumer does not change
The income of the consumer does not change
All of the above
J.P.Lewis
R.G.D.Allen
Paul A.Samuelson
E.D.Domar
Maximum optimal scale
Average optimal scale
Minimum optimal scale
None of the above
The wages employment ratio
The capital rent ratio
The rent labor ratio
The capital labor ratio
Goods into services
Output into inputs
Inputs into outputs
None of the above
Marginal cost
Production cost
Labor cost
Supply cost
Perfectly elastic
Relatively elastic
Unitary elastic
Relatively inelastic
Rise by the amount of the tax
Rise by more than the amount of the tax
Rise by less than the amount of the tax
Remain the same
The change in price
The change in supply
The percentage change in supply
The percentage change in price
Move to another indifference curve
Move along given indifference curve
Move to lower indifference curve
Move to upper indifference curve
Per unit revenue received from all the units sold by the producer
Revenue of the units having average size
Total number of units× Revenue per unit
Total revenue × Number of units sold
We do not need to attach util values to consumption
Consumers can attain higher utility
It takes into account how much income the household has
We can determine how much of one good the consumer is willing to sacrifice in order to consume one more unit of another
A zero economic profit
Revenues less explicit cost
About 10% for most industries
A zero accounting profit
Normal profits
Abnormal profits
Differential profits
No profits