Which of the following will be responsible for the poor yield of fertile soil in a high rainfall area?

• A. leaching of soil nutrients
• B. very low pH value of land
• C. lack of soil microbes
• D. high alkalinity of soil

Solve the equation: \(\frac{1}{5x} + \frac{1}{x}\)= 3

• A. \(\frac{1}{5}\)
• B. \(\frac{2}{5}\)
• C. \(\frac{3}{5}\)
• D. \(\frac{4}{5}\)

Two plane mirrors are inclined at an angle 20° to each other. Determine the number of images formed when an object is placed between them.

• A. 17
• B. 18
• C. 19
• D. 20

Which electoral system best suit a heterogenous political environment?

• A. Non-transferable votes
• B. Preferential ballot
• C. Proportional representation
• D. Run-off election

Which of the following molecules has a linear shape?

• A. CH₄
• B. CO₂
• C. H₂S
• D. NH₃

If the land area of a place is 900,00 square kilometres, and its total population is 120,000,000. What is the population density of the area?

• A. 144 persons per square kilometre
• B. 133 persons per square kilometre
• C. 122 persons per square kilometre
• D. 111 persons per square kilometre

A given volume of methane diffuses in 20s. How long will it take the same volume of sulphur (IV) oxide to diffuse under the same conditions? [C = 12, H = 1, S = 32, O = 16

• A. 5s
• B. 20s
• C. 40s
• D. 60s

An example of organ level of organization is _______

• A. bird
• B. kidney
• C. spermatozoon
• D. xylem

In order to receive a reward of inheritance, Paul exhorts believers to________

• A. Collect offerings and tithes
• B. Carry out their tasks heartily
• C. Ask for manna from heaven
• D. Always pray for their daily bread

Nucleated groups of houses occupied largely by people engaged in primary occupation are referred to as?

• A. metropolises
• B. villages
• C. farmsteads
• D. towns