Waec Mathematics Past Questions For Year 1999
Question 6
Which of the following figures have one line of symmetry only? I. Isosceles triangle II. Rhombus III. Kite
- A. I and II only
- B. II and III only
- C. I and III only
- D. I, II, and III
Question 7
The interior angle of a regular polygon is twice the exterior angle. How many sides has the polygon?
- A. 5
- B. 6
- C. 8
- D. 9
Question 8
A group of 11 people can speak either English or French or Both. Seven can speak English and six can speak French. What is the probability that a person chosen at random can speak both English and French?
- A. \(\frac{2}{11}\)
- B. \(\frac{4}{11}\)
- C. \(\frac{5}{11}\)
- D. \(\frac{11}{13}\)
Question 9
The pie chart illustrate the amount of private time a student spends in a week studying various subjects. use it to answer the question below
If he sends \(2\frac{1}{2}\) hours week on science, find the total number of hours he studies in a week
- A. \(3\frac{1}{3}\) hours
- B. 5 hours
- C. 8 hours
- D. 12 hours
Question 10
The pie chart illustrate the amount of private time a student spends in a week studying various subjects. use it to answer the question below
Find the value of K
- A. 15o
- B. 30o
- C. 60o
- D. 90o