131.
Demand curve can be derived from

132.
The exception to law of demand is

133.
The upper portion of the kinked demand curve is relatively

134.
Price discrimination is not possible in case of

135.
If the income elasticity is greater than one, the commodity is

136.
The 'Diamond water' controversy is explained by

137.
Which of the following are sources of growth?

138.
The IC curve approach assumes

139.
A higher indifference curve shows

140.
In the case of two perfect substitutes, the indifference curve will be