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Economics
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Which of the following should be balanced the foreign trade of a country?

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Which one is not the characteristics of oligopoly firm?

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A market

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Bilateral monopoly refers to the market situation of

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The extent of the change of demand for a commodity to a given change in . . . . . . . ., other demand determinants remaining constant, is termed as the . . . . . . . . of demand.

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The difference in return between a chosen investment and a necessary one passed up in the law of variable proportion indicates:

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For a commodity giving large consumer's surplus, the demand will be

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Put these concepts in chronological order of their development.
1. Law of demand
2. Law of indifference
3. Law of DMU
4. Revealed preference theory
5. Indifference curve

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In a market economy, the allocation of resources between different productive activities is determined mainly by:

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The central statistical organization was

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Match the following.
List-I List-II
a. Normal demand curve 1. Vertical straight line
b. Income consumption curve 2. Downwards to right
c. Inelastic demand curve 3. Infinity
d. Cross elasticity of demand between two perfect substitute will be 4. Upwards to the right

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Indifference curve is the combination of two goods that are

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Match the following.
List-I (Forms of Market) List-II (Features)
a. Perfect competition 1. High degree of interdependence
b. Monopolistic competition 2. Homogeneous product
c. Monopoly 3. Product differentiation
d. Oligopoly 4. One seller and large number of buyers

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In the case of a short-run production function, the factor ratio remains

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The cross-price elasticity between two products is found to be half. From this, we know that the two product are

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A natural monopoly is a market situation, in which

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The G. E. Business Model is explained on which one of the following parameters?

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Using TR and TC a profit maximising firm will be in equilibrium at a point where the

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The nature of cross price elasticity of demand in case of complementary products will be

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Assertion (A) Marginal cost and differential cost do not convey the same meaning in all the circumstances.
Reason (R) Differential cost increases or decreases due to change in fixed cost.

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