Economics questions and answers

Economics Questions and Answers

Economics questions and answers to help you prepare for JAMB, WAEC, NECO, Post UTME and job aptitude tests or interviews.

186.

A minimum price legislation is also called

A.

Price ceiling

B.

Price mechanism

C.

Price control

D.

Price floor

Correct answer is D

Minimum price is often called price floor and it is fixed by the government to protect the producer or seller. Minimum price is set above the equilibrium price and when this occur, there will be excess supply over demand i.e surplus.

187.

The sufficient condition for a firm to be in equilibrium is that the

A.

Marginal revenue curve is above the average revenue curve

B.

Marginal cost curve cuts the marginal revenue curve from below

C.

Firm must show that it is profitable

D.

Marginal cost must be equal to average revenue

Correct answer is B

A firm is said to be in equilibrium when it satisfies the following conditions:
- the first condition for the equilibrium of the firm is that its profit should be maximum
- Marginal cost should be equal to marginal revenue
- Marginal cost must cut Marginal revenue from below

188.

Which of the following cannot be classified as a natural resource?

A.

Iron rod

B.

Wild life

C.

Solar energy

D.

Gold

Correct answer is A

Iron ore is a natural resources not Iron rod. Major mineral resource includes: coal, iron ore, tin and columbite, limestone, lead and zinc etc.

189.

One benefit a country can derive from the extraction of crude oil is increase in

A.

Population

B.

Employment

C.

Money supply

D.

Demand for imports

Correct answer is B

Extraction of crude oil increase employment or create employment.

190.

An electrical engineer who is teaching physics in a secondary school is said to be

A.

Under-employed

B.

Unemployed

C.

Fully employed

D.

Technologically unemployed

Correct answer is A

Underemployed is when a labour is not use up to full capacity e.g Accountant working as a petty cashier in a company.