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Economics
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One common definition of luxury goods is goods with an income elasticity

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Which of the following is the best example of Agreement between oligopolists?

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When with a change in price the total outlay on a commodity remains constant, it is a case of

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Match the following.
List-I List-II
a. Large number of seller with identical products 1. Monopolistic competition
b. Large number of seller with differentiated products 2. Oligopoly
c. Single seller with single buyer 3. Bilateral monopoly
d. Few sellers 4. Perfect competition

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The short-run production function for a firm is as follows
Q = -L3 + 15L2 + 10L
Where Q denotes total output in physical units and L denotes units of labour which are homogeneous, but are not perfectly divisible and change in labour does not tend to become zero.
Statement I In this production function, the marginal product of 5th unit of labour is 85.
Statement II Similarly, in this production function, the average product of the 5th unit of labour is 60.

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Monopolists prefer to sell the products in the markets with

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Which of the following statement is correct?

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A natural monopoly refers to a monopoly that is defended from the direct competition by

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The term optimum allocation on consumer's expenditure on various goods and services is used in

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Which factor price can become zero?

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If the demand for a good is price elastic, a fall in its price will lead to:
(i) A rise in sales
(ii) A fall in sales
(iii) A rise in total expenditure on the good
(iv) A fall in total expenditure on the good

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'Price Pool' is formed to:

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When the price of a substitute of commodity X falls, the demand for X-

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The assessment of national income is prepared by

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Cardinal measure of utility is required in:

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A person is obliged to choose between buying a sewing-machine and a radio. He buys the radio. The opportunity cost of the radio may be said to be

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'Consumer-equilibrium' means

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Along an indifference curve, if the marginal rate of substitution is 3, then the consumer is willing to

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The long-run supply curve of a perfectly competitive firm

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Normally Demand curve slopes

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