Find y, if \(\sqrt{12}-\sqrt{147}+y\sqrt{3} = 0\)

• A. 5
• B. 1
• C. 7
• D. 3

Which of the following describes the inheritance of traits from parents to offspring?

• A. Adaptation
• B. Evolution
• C. Natural selection
• D. Genetics

Which of the following compounds is composed of Al, Si, O and H?

• A. Epsom salt
• B. Limestone
• C. Clay
• D. Urea

Ananas comosus is a

• A. fruit crop
• B. oil crop
• C. beverage crop
• D. pasture crop

The most important cash crop grown in the Nile Basin is

• A. berley
• B. cotton
• C. groundnut
• D. sugar cane

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

It is obvious that many people many people preferaffluenceto....

• A. scarcity
• B. thrift
• C. waste
• D. poverty

progressive system of taxation implies that the

• A. poor pay relatively more
• B. tax rate falls as the tax base increases
• C. tax rate increases as the tax base increases
• D. average and marginal rate of tax will be the same

A spring of length 25cm is extended to 30cm by a load of 150N attached to one of its end, what is the energy stored in the spring?

• A. 3750J
• B. 2500J
• C. 3.75J
• D. 2.50J

The areal expansion of towns leads to the?

• A. development of wide streets
• B. takeover of agricultural lands
• C. collapse of central markets
• D. emergence of business centres

Which of the following blocs existed in Africa, prior to the formation of the Organization of African Unity (OAU)? The

• A. Monrovia , Accra and Cassablanca group
• B. Brazzaville, Lome and Monrovia group
• C. Cassablanca, Brazzaville and Monrovia group
• D. Algeria ,Monrovia and Cassablanca group