Past Questions And Answers
At 4°c, the volume of a fixed mass of water is?
- A) constant
- B) minimum
- C) maximum
- D) zero
According to Paul, what bear witness to the righteousness of God are
- A. faith and the law
- B. grace and saving gift
- C. faith and the prophets
- D. the law and the prophets
The chances of three independent events X, Y, Z occurring are \(\frac{1}{2}\), \(\frac{2}{3}\), \(\frac{1}{4}\) respectively. What are the chances of Y and Z only occurring?
- A. \(\frac{1}{8}\)
- B. \(\frac{1}{24}\)
- C. \(\frac{1}{12}\)
- D. \(\frac{1}{4}\)
What is the scale of the map given above?

- A. 1:50,000
- B. 1 : 100,000
- C. 1 : 150,000
- D. 1 : 200,000
In the diagram below, which of the curves represents the evolution of oxygen with time in the equation 2KClO3(s) → 2KCl(s) + 3O2(g)?

- A) X
- B) Y
- C) Z
- D) R
Which of the following statements ls true about transpiration? It is the
- A. loss of water in the form of vapour from the surface of the
- B. loss of water in the form of vapour from the surface of the root
- C. absorption of water in the form of vapour from the body of the plant
- D. movement of water through the body of the plant.
The soil gains nitrogen through one of the following except
- A. Denitrification
- B. Application of organic manure
- C. Electrical discharge
- D. Symbiotic nitrogen fixation
The largest known planet is …………………….?
- A. Sun
- B. Uranus
- C. Jupiter
- D. Earth
The maize stem borer is best controlled by
- A. destroying and burning all the affected crops
- B. erecting physical barriers on the farm
- C. using scare crows on the farm
- D. hand-picking from infested crops
The table below illustrates the supply schedule of maize. Use it to answer this question.
| PRICE(#) | QUANTITY SUPPLIED(kg) |
| 24 | 480 |
| 16 | 400 |
- A. 8.0%
- B. 33.3%
- C. 50.0%
- D. 66.7%

