NECO Past Questions and Answers - Page 164

816.

In a given set of data, if the variance is 25, what is the standard deviation?

A.

45

B.

5

C.

55

D.

10

E.

12

Correct answer is B

No explanation has been provided for this answer.

817.

The amount of satisfaction per unit of the commodity consumed is called

A.

Average cost

B.

Average utility

C.

Marginal cost

D.

Marginal utility

E.

Total utility

Correct answer is B

No explanation has been provided for this answer.

818.

Plantation farming can best be defined as cultivation of

A.

Crops using hoes and cutlasses for farming

B.

Food crops for personal consumption

C.

Food for use by the family

D.

Large scale farms of cash crops

E.

Livestock for commercial purposes

Correct answer is D

No explanation has been provided for this answer.

819.

The equation MV PT is known as

A.

Demand and supply equation

B.

Equilibrium equation

C.

Equation of exchange

D.

Money supply equation

E.

Price index numbers

Correct answer is D

No explanation has been provided for this answer.

820.

Goods that are useful, scarce and can command price are called …………. goods.

A.

Capital

B.

Consumer

C.

Economic

D.

Free

E.

Scarce

Correct answer is C

No explanation has been provided for this answer.