91.
If rate of interest is 10%, the PV (present value) of Rs.100 received in 1 year's time is

92.
Law of substitution is another name for law of

93.
As output increases, AC curve

94.
Identify the work of Irving Fisher

95.
Professor Knight is famous for his theory of

96.
When Marginal Utility is positive, Total Utility

97.
The three broad types of productive resources are

98.
Economic development of a country requires

99.
Profits are

100.
Diminishing marginal utility is the basis of