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.

Answer all the question:

He was promoted for hisefficiency while his colleague was demoted for..........

• A. ability
• B. lateness
• C. incompetence
• D. capability

Sabo and Gambo entered into a contract for the sale of two baskets of tomatoes belonging to Gambo. Before the date the date of delivery and without any default by Gambo, the tomatoes were stolen. This is an example of termination of contract by

• A. breach
• B. performance
• C. fault
• D. frustration

Which of the following statements is not true of agricultural production?

• A. land is an immobile asset
• B. a fishing ground is a factor of production
• C. human resources constitute a factor of production
• D. availability of land is more important than its quality

Find, correct to two decimal places, the acute angle between \(p = \begin{pmatrix} 13 \\ 14 \end{pmatrix}\) and \(q = \begin{pmatrix} 12 \\ 5 \end{pmatrix}\).

• A. 23.52°
• B. 24.50°
• C. 29.52°
• D. 29.82°

One of the duties of the employer to his employee is to

• A. delegate his duties to others staff
• B. charge the employee on the use of equipment
• C. serve faithfully and honestly
• D. provide job security

Transportation is an important economic activity because it

• A. promotes diffusion of innovation and ideas
• B. facilitates urban-rural migration
• C. promotes the health of national population
• D. helps to achieve economic independence

Coastal deposition results in the formation of

• A. stack
• B. arch
• C. pillar
• D. beach

In the federation of Nigeria, states are equally represented in the

• A. Senate
• B. House of Representatives
• C. Judiciary
• D. National Population Commission

Which of the following options correctly identifies excretory organs in animals?

• A. Stomach, intestines, and bladder
• B. Lungs, kidneys, and skin
• C. Brain, spinal cord, and nerves
• D. Heart, liver, and spleen

When an a.c. voltage is applied to a capacitor, no power is consumed because the current

• A) leads the voltage by 90^°
• B) lags behind the voltage by 90^°
• C) and voltage are in phase
• D) and voltage are 180^° out of phase