Mathematics 1999 Waec Past Questions and Answers

Question 6 :

• WAEC 1999

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. 15^o
B. 30^o
C. 60^o
D. 90^o

Question 7 :

• WAEC 1999

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[i]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 8 :

• WAEC 1999

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 :

• WAEC 1999

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 10 :

• WAEC 1999

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