It is possible to harness solar energy in all the following countries except

• A. Angola
• B. Australia
• C. Greenland
• D. Thailand

Which of the following sources of farm power generates highest amount of energy?

• A. human power
• B. wind power
• C. animal power
• D. mechanical power

Fill the gap with the most appropriate option from the list following the gap. My ...... is for you to refuse the ....... of the wicked?

• A. advise / advice
• B. advice / advice
• C. advice / advise
• D. advise / advise

We are all hungry; we ______ anything to eat since morning.

• A. hadn't had
• B. never had
• C. haven't had
• D. didn't have

The essence of ECOWAS is to________

• A. bring political parties together
• B. foster interstate economic and political co-operation
• C. emerging political event
• D. expansion of scopes and powers

In the parable of the wheat and tares, the harvest time refers to the

• A. close of the age
• B. millennium reign of Christ
• C. white judgement throne
• D. tribulation period

Which of the following are mixtures? I. Petroleum II. Rubber latex III. Vulcanizer's solution IV. Carbon sulphide

• A) I, II and III
• B) I, II and IV
• C) I and II only
• D) I and IV

(a) Prove that the angle which an arc of a circle subtends at the centre is twice that which it subtends at any point on the remaining part of the circumference.

(b)

In the diagram, O is the centre of the circle ACDB. If < CAO = 26° and < AOB = 130°. Calculate : (i) < OBC ; (ii) < COB.

The species with no electron in the 3d-orbital is

• A. Zn²⁺
• B. Sc³⁺
• C. Cu
• D. Mn

Which of the following is not a proof to show that the earth is spherical in shape?

• A. sunrise and sunset
• B. aerial photograph
• C. lunar eclipse
• D. twilight and dawn