NECO Past Questions and Answers - Page 176

876.

Arrange the following in the order of their increasing frequency.

I. Visible light
II. Gamma rays
III. Radio waves
IV. Infra-red radiation
V. Ultra-violet radiation

A.

I, II, III, IV, V

B.

II, III, IV, V, I

C.

III, IV, V, I, II

D.

IV, III, I. V, II

E.

III, IV, I,V, II

Correct answer is E

No explanation has been provided for this answer.

877.

Find the arithmetic mean of the following set of scores 12, 4, 2, 8, and 14

A.

8

B.

10

C.

12

D.

14

E.

30

Correct answer is A

No explanation has been provided for this answer.

878.

In a solo proprietorship, decisions are made by the

A.

Board of directors

B.

Government

C.

Management

D.

Owner

E.

Shareholders

Correct answer is D

No explanation has been provided for this answer.

879.

The difference between Gross National Income and Gross Domestic Product is known as

A.

Capital consumption

B.

Debt repayments

C.

Investment abroad

D.

Net income from abroad

E.

Net saving

Correct answer is D

No explanation has been provided for this answer.

880.

At the point where total utility begins to decline MU is

A.

Constant

B.

Decreasing

C.

Increasing

D.

Negative

E.

Zero

Correct answer is D

No explanation has been provided for this answer.