Question 4421:

• NECO 2007

The following are bye-products of crude oil EXCEPT

A. Bitumen
B. Kerosene
C. Paraffin wax
D. Perfume
E. Petrol

Question 4422:

• NECO 2007

The following are types of monopolies EXCEPT

A. Cartels
B. Holding companies
C. Syndicates
D. Thrifts
E. Trusts

Question 4423:

• NECO 2007

Standard deviation can be determined by the square root of the ____________

A. Mean
B. Mean deviation
C. Mode
D. Variance
E. Variance divided by the mean

Question 4424:

• NECO 2007

Which of the following goods are NOT examples of joint supply?

A. Beef and hides
B. Fuel and kerosene
C. Palm oil and kernel
D. Tea and coffee
E. Wool and Mutton

Question 4425:

• NECO 2007

The following countries are members of ECOWAS EXCEPT

A. Angola
B. Ghana
C. Ivory coast
D. Liberia
E. Niger Republic