Choose the option that best completes the gap(s).

He isn't coming home, is he? ....... he isn't

• A. yes
• B. no
• C. why
• D. now

An economic problem arises when________

• A. Sellers are few
• B. Scarcity and choices are involved
• C. Buyers are many
• D. Money is in short supply

Which of the following factors discourages population concentration in area?

• A. Grasslands
• B. Frozen soils
• C. Mineral deposit
• D. Alluvial plains

In the question below, choose the option nearest in meaning to the underlined:Had she known he was a highway robber she would not have married him.This means

• A. she married him before she knew he was a robber
• B. she knew he was a robber when she married him
• C. she did not marry him because she was a robber
• D. she refused to marry the man when she knew he was a robbers

If you drop a yellow hat in the Red Sea, what does it become?

• A. Red
• B. Green
• C. Blue
• D. Wet

The correct expression for the potential at a point distance r from a charge q in an electric field is

• A) _q²⁄4πε_or²
• B) _q²/4πε_or
• C) _q/4πε_or²
• D) _q/4πε_or

Which of the following scientists did not contribute to the development of genetics?

• A. Wilhem Johannsen
• B. Felix Durjadin
• C. Thomas Morgan
• D. Gregor Mendel

Which of the following was not responsible for the coalition between A. G and N. C. N. C.?

• A. The kano riot of 1953
• B. Awolowo's faction seeking to get N. P. C. out of power as opposed to Akintola's option
• C. contest for the federal election of 1964
• D. Akintola's faction which broke out of A. G. to form UPP

The maximum number of shareholders in a public liability company is

• A. One hundred
• B. Unlimited
• C. Fifty
• D. Twenty

Simplify: \(\sqrt{108} + \sqrt{125} - \sqrt{75}\)

• A. \(\sqrt{3} + 5\sqrt{5}\)
• B. \(6 \sqrt{3} - 5 \sqrt{5}\)
• C. \(6 \sqrt{3} + \sqrt{2}\)
• D. \(6\sqrt{3} - \sqrt{2}\)