Waec Mathematics Past Questions
Question 1681
Describe the locus L shown in the diagram below
- A. Locus of points equidistant from X and Y
- B. Locus of points equidistant from X and Z
- C. Locus of points equidistant from \(\bar{ZX}\) and \(\bar{ZY}\)
- D. Locus of points equidistant from \(\bar{XY}\) and \(\bar{ZY}\)
Question 1682
In the diagram, DE||BC, |AD| = x cm and |DB| = |AE| = ycm. Find |CE| in terms of x and y
- A. x
- B. \(\frac{x^2}{y}\)
- C. \(\frac{y}{x^2}\)
- D. \(\frac{y^2}{x}\)
Question 1683
Solve the inequality 2x + 3 < 5x
- A. \(x>1\)
- B. \(x<\frac{3}{7}\)
- C. \(x>\frac{3}{7}\)
- D. \(x>-1\)
Question 1684
A survey shows that 28% of all the men in a village wear size 9 shoes. What is the probability that a man selected at random in the village wears size 9 shoes?
- A. \(\frac{7}{25}\)
- B. \(\frac{41}{50}\)
- C. \(\frac{1}{2}\)
- D. 1
Question 1685
Express 398753 correct to three significant figures
- A. 398000
- B. 398700
- C. 398800
- D. 399000