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

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

The capital that is needed to meet the day-to-day running of a business is the?

• A. fixed capital
• B. reserved capital
• C. circulating capital
• D. liquid capital

The crowfly distance from Doba to Sasi is approximately

• A. 7.5km
• B. 6.0km
• C. 5.5km
• D. 4.5km

Choose the word that has the same rhyme

Watch

• A. none of the above
• B. botch
• C. catch
• D. match

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 young girl swept the board at the recent competitions. This means that the young girl

• A. came last in the competition
• B. cleaned the score-board very well
• C. won some of the competition
• D. won everything that could be won

The following factors are necessary for siting fish pond except

• A. reliable source of water supply
• B. type of soil
• C. topography
• D. climatic conditions

Which of the following cannot be classified as land in economics

• A. Bauxite deposit in the ground
• B. A lake used for irrigation
• C. A bulldozer for clearing farm land
• D. Grazing field for cattle

Gaseous exchange in annelids is more advanced and efficient compared to flatworms because?

• A. the cells of their epidermis have no blood capillaries
• B. they have well developed respiratory structures
• C. their cylindrical shape gives high surface area to volume ratio
• D. their surface area to volume ratio is very low

A student representative council consists of 8 girls and 6 boys. If an editorial board consisting of 5 persons is to be formed, what is the probability that the board consists of

(a) 3 girls and 2 boys ;

(b) either all girls or all boys.

In the figure below, /MX/ = 8cm, /XN/ = 12cm, /NZ/ = 4cm and ∠ XMN = ∠ XZY. Calculate /YM/

• A. 32cm
• B. 24 cm
• C. 16 cm
• D. 12 cm