Waec 1996 Mathematics Past Questions And Answers
Two angles (a + 31) and (b - 49°) are adjacent angles on a straight line. Which of the following is true
- A. a + b = 198°
- B. a + b = 180°
- C. a + b = 162°
- D. a + b = 100°
What percentage of observation lie outside interquartile range of any distribution?
- A. 10%
- B. 25%
- C. 50%
- D. 75%
If sin\(\theta\) cos\(\theta\), for 0o \(\leq\) ? \(\leq\) 360o, find the value of \(\theta\)
- A. 45o, 225o
- B. 135o, 315o
- C. 45o, 315o
- D. 135o, 225o
The number of goals scored by a football team in 20 matches is shown in the table below
What is the modal goal scored?
.png)
- A. 0
- B. 1
- C. 2
- D. 5
Simplufy Log104 + Log1025
- A. 1
- B. 2
- C. 3
- D. 4
If tan x = \(2\frac{2}{5}\), find the value of sin x; 0 \(\leq\) x \(\leq\) 90o
- A. 5/13
- B. 5/12
- C. 144/169
- D. 12/13
The 6th term of a G.P is \(\frac{-2}{27}\) and its first term is 18. What is the common ratio?
- A. -1/2
- B. -1/3
- C. 1/4
- D. 2
The angle of elevation of the top X of a vertical pole from a point P on a level ground is 60°. The distance from P to the foot of the pole is 55m. Without using tables, find the height of the pole.
- A. 50/3m
- B. 50m
- C. 55√3m
- D. 60m
The angle of a sector of a circle of radius 35cm is 288°. Find the perimeter of the sector. [Take π = 22/7]
- A. 246cm
- B. 211cm
- C. 141cm
- D. 114cm
(a) Without using tables, find the value of \(\frac{0.45 \times 0.91}{0.0117}\)
(b) Find the number which is exactly halfway between \(1\frac{6}{7}\) and \(2\frac{11}{28}\).
(c) If each interior angle of a regular polygon is five times the exterior angle, how many sides has the polygon?
(d) Calculate the volume of the material used in making a pipe 20cm long, with an internal diameter 6cm and external diameter 8cm. [Take \(π = \frac{22}{7}\)].
View Discussion (0)WAEC 1996 THEORY
