Which of the following ecological factors will result in food shortage?

• A. Drought
• B. Low rate of reproduction
• C. Emigration
• D. Topography

If 8 x 10\(^{-2}\) J of work is required to move 100\(\mu\)C of charge from a point X to a point Y in an electrical circuit, the potential difference between X and Y is

• A. 4.0 x 10² v
• B. 4.0 x 10⁴ v
• C. 8.0 x 10² v
• D. 8.0 x 10^-2 v

Which of the following crops is bet harvested using a combine harvester?

• A. maize
• B. groundnut
• C. cassava
• D. cotton

Elective principle was introduced in the British colonies after

• A. series of negotiations by the chiefs
• B. consultations with the age grades
• C. a series of agitations by the educated elite
• D. the Queen's desire to come to the colonies

Satellite communication network makes use of?

• A. visible light
• B. sound wave
• C. radio wave
• D. infra-red wave

Factorise completely: 32x²y - 48x³y³

• A. 16x²y(2 - 3xy²)
• B. 8xy(4x - 6x²y²)
• C. 8x²y(4 - 6xy²)
• D. 16xy(2x - 3x²y²)

(a) What is Labour Force?

(b) Explain four factors affecting the size of the labour force.

Evaluate: (0.064) - \(\frac{1}{3}\)

• A. \(\frac{5}{2}\)
• B. \(\frac{2}{5}\)
• C. -\(\frac{2}{5}\)
• D. -\(\frac{5}{2}\)

The economic system in which resource are privately owned dis known as

• A. Capitalism
• B. Socialism
• C. communism
• D. unitarism

This question is based on General Literary Principles.

A poet's use of regular rhythm is known as

• A. allegory
• B. assonance
• C. metre
• D. onomatopoeia