JAMB Economics Past Questions & Answers - Page 154

766.

In the table, the marginal cost when output is two, units is

A.

16.00

B.

20.00

C.

36.00

D.

40.00

E.

48.00

Correct answer is C

No explanation has been provided for this answer.

767.

A measure of national income used as comparison of standard of living among nations is

A.

Net national product

B.

Gross domestic product

C.

Gross national product

D.

Per capita income

Correct answer is D

Per capita income is a measure of the amount of income earned per person in a nation or geographical region. It is used to measure the national income of a country. The national income is then used to ascertain the standard of living. The higher the per capital income, the higher the standard of living and development of a region.

768.

The diagram illustrates

A.

The circular flow of income

B.

Gross national product plus depreciation

C.

Incomes of the private sector

D.

The profit of business enterprises

E.

The output approach to national income determination

Correct answer is A

No explanation has been provided for this answer.

769.

The table above shows the short-run costs of a firm. What is the firm's marginal cost for the third item produced?

A.

N350.00

B.

N340.00

C.

N360.00

D.

N370.00

E.

N55.00

Correct answer is B

No explanation has been provided for this answer.

770.

An isoquant lying above to the right of another represents

A.

A higher output level

B.

Constant returns to scale

C.

Over-capacity utilization

D.

A lower output level

Correct answer is A

No explanation has been provided for this answer.