Past Questions And Answers
After each of the following sentences, a list of possible interpretations is given. Choose the interpretation that you consider most appropriate for each sentence.
My brother's drunkenness often got on my nerves. This means that my brother's drunkenness
- A. disgraced him
- B. made him ill
- C. made me angry
- D. offended me
The basic needs of man are
- A. Money, children and friends
- B. Food, shelter and clothing
- C. Education, money and happiness
- D. Power, authority and position
The table below shows the weekly profit in naira from a mini-market.
| Weekly profit (N) | 1-10 | 11-20 | 21-30 | 31-40 | 41-50 | 51-60 |
| Freq | 6 | 6 | 12 | 11 | 10 | 5 |
(a) Draw the cumulative frequency curve of the data;
(b) From your graph, estimate the : (i) median ; (ii) 80th percentile
(c) What is the modal weekly profit?
View Discussion (0)WAEC 1992 THEORY
If gas A has a molar mass of 32 g/mol and gas B has a molar mass of 64 g/mol, what is the ratio of their diffusion rates?
- A. 2:1
- B. 1:2
- C. 1:1
- D. 1:4
Which of the following statements best describes commercial farming?
- A. production of plants and animals for family consumption
- B. large scale agricultural production for sale
- C. large scale agricultural production for family consumption
- D. use of family labour for large scale agricultural production
The process of dividing a market into homogenous groups of buyers is_____________
- A. Product differentiation
- B. Target marketing, market
- C. Segmentation
- D. Product positioning. View Answer & Discuss
One of the following is called emergency hormone in man.
- A. Adrenalin
- B. Prolactin
- C. Testosterone
- D. Thyroxine
Given that t = \(2 ^{-x}\), find \(2 ^{x + 1}\) in terms of t.
- A. \(\frac{2}{t}\)
- B. \(\frac{t}{2}\)
- C. \(\frac{1}{2t}\)
- D. t
Given that \(\alpha\) and \(\beta\) are the roots of an equation such that \(\alpha + \beta = 3\) and \(\alpha \beta = 2\), find the equation.
- A. \(x^{2} - 3x + 2 = 0\)
- B. \(x^{2} - 2x + 3 = 0\)
- C. \(x^{2} - 3x - 2 = 0\)
- D. \(x^{2} - 2x - 3 = 0\)
It is possible to harness solar energy in all the following countries except
- A. Angola
- B. Australia
- C. Greenland
- D. Thailand