a) Explain the term “exchange in commerce

b) What isimpulse buying?

Find the principal which amounts to N5,500 at a simple interest in 5 years at 2% per annum.

• A. N4,900
• B. N5,000
• C. N4,700
• D. N4,800

According to Luke, Jesus' last word on the cross wer

• A. ''Woman, behold your Son!''
• B. ''Father, into thy hands I commit my spirit!''
• C. ''I thirst''
• D. ''Father, forgive them; for they know not what they do''

A multi-party system often leads to

• A. unitary government
• B. dictatorial government
• C. coalition government
• D. parliamentary government

Tall trees with unbranched trunks which grow above the upper storey of the forest are commonly referred to as _____

• A. Emergents
• B. Herbs
• C. Lianes
• D. Shrubs

After each of the following sentences, a list of possible interpretations of the sentence is given. Choose the interpretation that you consider most appropriate for each sentence.

Both the doves and the hawks agreed on this issue. This means that there is agreement by both

• A. those who prefer peace and those who want the use of force
• B. the poor and the rich
• C. the government side and the opposition
• D. those supporting changes and those against them

Read the extract and answer Questions

I find no peace and all my war is done

I fear and hope. I bum and freeze like ice.

The dominant literary device used in the lines is ________

• A. euphemism
• B. hyperbole
• C. paradox
• D. understatement

In the trade treaty between King Solomon and Hiram of Lebanon, Solomon was to supply Wheat and oil while Hiram was to supply

• A) Grains only
• B) Precious stories
• C) Wheat advice
• D) Timber

A survey of 40 students showed that 23 students study Mathematics, 5 study Mathematics and Physics, 8 study Chemistry and Mathematics, 5 study Physics and Chemistry and 3 study all the three subjects. The number of students who study Physics only is twice the number who study Chemistry only.

(a) Find the number of students who study:

(i) only Physics.

(ii) only one subject

b) What is the probability that a student selected at random studies exactly 2 subjects?

Which of the following accounts for the difference in the mode of conduction of electricity by metals and aqueous salt solutions?

• A. Electrons are present in metals but not in salt solutions
• B. Metals are conductors while salts are electrolytes
• C. Electricity is carried by mobile elrctrons in metals but by ions is aqueous salt solution
• D. salts ionize in aqueous solutions while metals do not