The relationship between the tax rate and income which is relevant to progressive tax is shown by?

• A. curve X
• B. curve Y
• C. curve Z
• D. curve X and Z

One of the tertiary services in an urban centre is?

• A. food processing
• B. petrol retailing
• C. car assembling
• D. market gardening

The promotional method that involves delivering free products to pre-selected households is

• A. rebate
• B. home sampling
• C. coupon
• D. free premium

Which of the following statements is true of a pig which has only one testis?

• A. it will be sterile
• B. it can still produce viable sperm
• C. all the spermtozoa will be dead
• D. it will not be able to mate a sow

The modifier keys on the computer keyboard comprises of?

• A. DEL, ESC and ALT keys.
• B. CTRL, CAPS LOCK and DEL keys.
• C. SHIFT, CTRL and ALT keys.
• D. CTRL, ALT and DEL keys.

The main source of power for subsistence agriculture is

• A. animal
• B. machine
• C. electricity
• D. man

Read the Poem and answer questions 26 to 30. Walker, stop and let me move and check you My sneaky, fleeting moon of reckless birth The light of hope you flashed at dawn has dimmed And flickers weakly, so you squint at Earth. Walker, stand and let me sit and quiz you Will foes and friends be irked if Mum you tell The bitter tale of woe behind your flu? The trickling tears unseen announce your age. Walker, stay and let me come and tell you My fleeting moon, I own you dim my light Your sparkling blouse has turned a darker hue You must, I guess, have done a steeplechase.

The stanzas are written in _________

• A. quintets
• B. quatrains
• C. sestets
• D. tercets

Simplify \(\frac{9*3^{n+1} - 3^{n+2}}{3^{n+1} - 3^{n}}\)

• A. 3
• B. 9
• C. 27
• D. 81

The major consequences of bush burning in an ecosystem is

• A. the loss of water
• B. the loss of biological diversity
• C. a decrease in animal population
• D. an increase in soil fertility

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.

The officer urged the soldiers to gird up their loins for the task ahead. This means that soldiers should

• A. wake up early the next morning
• B. guard their hungry loins
• C. wear new battle uniform
• D. be on full alert