The leftward shift in the supply curve for a commodity indicates_________

• A. An increase in quantity supplied
• B. A decrease in supply.
• C. A reduction in quantity supplied.
• D. An increase in supply

If the function f is defined by f(x + 2) = 2x² + 7x - 5, find f(-1)

• A. -10
• B. -8
• C. 4
• D. 10

A trader made a loss of 10% on a motorcycle he sold for N54,000: How much should he have sold the motorcycle to make a gain of 10%?

• a. N60,000
• b. N62,000
• c. N64,000
• d. N66,000

Which of the following is a feature of supermarkets?

• A. Gives credit to reliable customers
• B. Specializes in one line of product
• C. Goods are on display with price tags
• D. Does not have to provide storage facilities

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.

You should take what he tells you with a pinch of salt. This means that you should

• A. reject everything he says because he is a liar
• B. pay close attention to him
• C. doubt what he says
• D. question him closely

In each of the following sentences, there is one word underlined and one gap. From the list of words lettered A - D, choose the word that is most nearly opposite in meaning to the underlined word and that will, at the same time, correctly fill the gap in the sentences.

Uche achievedultimate success after overcoming many..........difficulties

• A. grave
• B. challenging
• C. first
• D. initial

The part of the brain that controls body posture in mammals is the

• A. thalamus
• B. cerebellum
• C. spinal cord
• D. cerebrum

Confederalism was once practised in

• A. Nigeria and Ghana
• B. Senegal and The Gambia
• C. Mali and Cole d'lvoire
• D. Ghana and Benin

For this question, select the option that best explains the information conveyed in the question. Olu and Ado are about to come to blows.

• A. They are about to agree with each other
• B. They are about to accept other people's opinion
• C. They are about to hit each other
• D. They are about to disagree with other people's

If \(\overrightarrow{OX} = \begin{pmatrix} -7 \\ 6 \end{pmatrix}\) and \(\overrightarrow{OY} = \begin{pmatrix} 16 \\ -11 \end{pmatrix}\), find \(\overrightarrow{YX}\).

• A. \(\begin{pmatrix} 9 \\ -5 \end{pmatrix}\)
• B. \(\begin{pmatrix} -23 \\ -5 \end{pmatrix}\)
• C. \(\begin{pmatrix} 9 \\ 17 \end{pmatrix}\)
• D. \(\begin{pmatrix} -23 \\ 17 \end{pmatrix}\)