Which of the following cost curve takes the shape of rectangular hyperbola?

The core reason behind the arising law of proportion is............

1. Factor proportion changes with keeping one factor constant.
2. Decrease in all input.
3. Increase in all input.
4. All factors remain constant.

Manoj is a seller in a market where more can be sold only by lowering the price of the goods. Which of the following will be true about his revenue.

(A) Total revenue will increase at a constant rate.

(B) Average revenue will be more than his marginal revenue at all the levels of output sold.

(C) Marginal revenue curve will be downward sloping from left to the right.

(D) Marginal revenue can be zero at some level of output sold.

Choose the correct answer from the options given below:

Arrange the given statements to show the impact on a firm's supply curve due to its determinants.

(A) Organisational innovation allows the firm to use fewer units of inputs.

(B) Any factor that affects a firm's marginal cost curve is a determinant of its supply curve.

(C) At any given market price, the firm now supplies more units of output.

(D) The marginal cost will shift downward.

Choose the correct answer from the options given below:

From the following statements about a firm's supply curve, select the correct statements:

(A) Technological progress is expected to shift the supply curve of a firm to the right.

(B) An increase in input prices is expected to shift the supply curve of a firm to the left.

(C) A decrease in input prices is expected to shift the supply curve of a firm to the left.

(D) The imposition of a unit tax shifts the supply curve of a firm to the left.

Choose the correct answer from the options given below:

With the change in one variable input, keeping the factors constant, if the Marginal Physical Product is positive, the Total Physical Product will be----------

The slope of Production Possibility curve is represented by ___________.