21.
Match the following.
List-I List-II
a. Consumer surplus 1. Loniet
b. Concept of compensating variation 2. Newman Morgensterm
c. Utility index number 3. Hick
d. Input-output model 4. Marshall

22.
Which of the following statement(s) is/are incorrect?

23.
With reference to angle of incidence, which of the following statements is correct?
1. It shows the profit earning capacity of business.
2. It represents the angle between sales line and total cost line.
Select the correct answer

24.
In the context of cost minimisation by a competitive producer, which one of the following is NOT correct?

25.
Which of the following pair(s) is/are incorrectly matched?

26.
Which of the following is not a condition for successful price discrimination?

29.
Which would be an implicit cost for a firm? The cost

30.
The L-shaped isoquant implies that production requires that the input