Which one is the assumption of law of demand
A. Price of the commodity should not change
B. Quantity demanded should not change
C. Prices of substitutes should not change
D. Demand curve must be linear
Answer: Option C
Solution(By Examveda Team)
Prices of substitutes should not change is the assumption of law of demand. For example if the price of Coke is decreased then it will lead to fall in the demand for Pepsi even when the price of Pepsi has remain constant as Pepsi is close substitute of Coke, in the same way if the price of Coke is increased than it will lead to rise in demand for Pepsi.The capital that is consumed by an economy or a firm in the production process is known as
A. Capital loss
B. Production cost
C. Dead-weight loss
D. Depreciation
Who propounded the opportunity cost theory of international trade?
A. Ricardo
B. Marshall
C. Heckscher & Ohlin
D. Haberler
Which among the following statement is INCORRECT?
A. On a linear demand curve, all the five forms of elasticity can be depicted
B. If two demand curves are linear and intersecting each other, then, coefficient of elasticity would be same on different demand curves at the point of intersection.
C. If two demand curves are linear and parallel to each other, then, at a particular price, the coefficient of elasticity would be different on different demand curves.
D. The price elasticity of demand is expressed in terms of relaive not absolute changes in Price and Quantity demanded.
A. Increase
B. Decrease
C. Remain the same
D. Become zero
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