Mathematics Past Questions And Answers
Given, that \(4P4_5 = 119_{10}\), find the value of P
- A. 1
- B. 2
- C. 3
- D. 4
The nth term of a sequence is \(2^{2n-1}\). Which term of the sequence is \(2^9?\)
- A. 3rd
- B. 4th
- C. 5th
- D. 6th
If gt2 - k - w = 0, make g the subject of the formula
- A. \(\frac{k + w}{t^2}\)
- B. \(\frac{k - w}{t^2}\)
- C. \(\frac{k + w}{t}\)
- D. \(\frac{k - w}{t}\)
Four members of a school first eleven cricket team are also members of the first fourteen rugby team. How many boys play for at least one of the two teams?
- A. 25
- B. 21
- C. 16
- D. 3
Calculate in surd form, the value of \(\tan 15°\).
- A. \(2 + \sqrt{3}\)
- B. \(1 + \sqrt{3}\)
- C. \(\sqrt{3} - 1\)
- D. \(2 - \sqrt{3}\)
Evaluate \(\frac{\tan 120° + \tan 30°}{\tan 120° - \tan 60°}\)
- A. \(\sqrt{3} + \sqrt{2}\)
- B. \(\frac{2}{3}\)
- C. \(\frac{1}{3}\)
- D. \(-2\sqrt{3}\)
Given that \(f(x) = 3x^{2} - 12x + 12\) and \(f(x) = 3\), find the values of x.
- A. 1, 3
- B. -1, -3
- C. 1, -3
- D. -1, 3
(a) A man earns N150,000 per annum. He is allowed a tax free pay on N40,000. If he pays 25 kobo in the naira as tax on his taxable income, how much has he left?
(b) A bookshop has 650 copies of a book for sale. The books were marked at N75 per copy in order to make a profit of 30%. A bookseller bought 300 copies at 5% discount. If the remaining copies are sold at N75 each, calculate the percentage profit the bookshop would make on the whole.
View Discussion (0)WAEC 2000 THEORYEvaluate \(\frac{(2.813 \times 10^{-3} \times 1.063)}{(5.637 \times 10^{-2})}\) reducing each number to two significant figures and leaving your answer in two significant figures.
- A. 0.056
- B. 0.055
- C. 0.054
- D. 0.54
If the 3rd and 7th terms of a G.P are 9 and 1/9 respectively. Find the common ratio.
- A. 1/3
- B. 1/9
- C. 2/3
- D. 2/9