Past Questions And Answers
Choose the most appropriate optionopposite in meaning to the underlined word.
Uche could not travel last December because of theseverity of the harmattan?
- A. cold
- B. mildness
- C. warmth
- D. moderation
Which of the following statements about volatile liquids is correct? They have
- A. high vapour pressure and low boiling point
- B. high vapour pressure and high boling point
- C. low vapour pressure and low boining point
- D. low vapour pressure and high boiling point
''Peter's pretty partner paid the bills'' is an example of
- A. alliteration
- B. rhyme
- C. satire
- D. digression
A group of organisms of different species living in a particular area is described as
- A) colony
- B) community
- C) population
- D) niche
What is the average total cost when output is 200 units in the table below is

- A. N1.00
- B. N2.0
- C. N1.20
- D. N2.40
A lantern gives an image of 3m square of a slide 7.62cm square on a screen. If the screen is 10m from the projection lens of the lantern, calculate the focal length of the lens
- A. 40.3cm
- B. 26.1cm
- C. 24.8cm
- D. 0.7cm
The type of labour available to peasant farmers is
- A. family labour
- B. paid labour
- C. skilled labour
- D. migrant labour
In a cumulative frequency graph, the lower quartile is 18 years while the 60th percentile is 48 years. What percentage of the distribution is at most 18 years or greater than 48 years?
- A. 15%
- B. 35%
- C. 65%
- D. 85%
A wire of radius 0.2 mm is extended by 0.5% of its length when supported by a load of 1.5 kg. Determine the Young's modulus for the material of the wire.
[Take g = 10 ms\(^{-2}\)]
- A. \(2.4
- B. \(1.5
- C. \(2.4
- D. \(1.3
A yellow maize is crossed with a white maize and the first filial generation produce yellow maize only. The white trait is said to exhibit
- A. dominance
- B. recessiveness
- C. codominance
- D. incomplete dominance

