Question
In the following questions, some parts of the
sentences have errors and some are correct. Find out which part of a sentence has an error. The number of that part is the answer. If a sentence is free from error, your answer is (d), i.e., âNo errorâ.  Neither of the girls (a)/were willing to (b)/accept the proposal. (c)/No error (d)Solution
 âNeither of â is followed by a plural noun or pronoun and a singular verb. âwasâ will come in place of âwereâ.
A high value of cross-elasticity indicates that the two commodities are
Movement along a demand curve as a result of change in price is known asÂ
Which one of the following is not the function of a managerial economist?
If the firms under perfect competition have different costs, abnormal profits can be earned in the long run only by
Information for pricing decision involves
Under perfect competition, the long-run equilibrium of the firm is established at
The statement, "The elasticity of demand may be defined as the percentage change in quantity demanded which would result from 1 percent change in price"...
Statement âPrice is the amount of money and/or other item with utility needed to acquire a product" is given byÂ
When price elasticity of demand is unity, the total expenditure:
Concept of 'Consumer's Surplus' was evolved by