CUET Economics 2025 22 May Shift 2 PYQs

Which of the following are correct about the short run cost concepts?

(A) Both the average cost and average variable cost curves are U-shaped.

(B) Average cost and average variable cost curves are parallel to each other.

(C) Marginal cost is equal to both average cost and average variable costs at their respective minimum levels.

(D) Average cost and average variable cost can never be equal to each other.

Choose the correct answer from the options given below:

Arrange the following statements in the context of "U" shaped SAC curve.

(A) SAC is the sum of AVC and AFC.

(B) SAC falls when AVC and AFC decrease.

(C) When the fall in AFC is greater than the rise in AVC and SAC is still falling.

(D) When a rise in AVC becomes greater than the fall in AFC, SAC rises.

Choose the correct answer from the options given below:

In a production function $q = f(x_1, x_2)$ where the firm produces q output using $x_1$ of factor 1 and $x_2$ of factor 2. Now suppose the firm decides to increase the employment level of both the factors t (t > 1) times. then which among the following is correct?