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Mathematics 1997 Waec Past Questions and Answers

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Mathematics 1997 Waec Past Questions


Question 41 :



Two sides of a triangle are perpendicular. If the two sides are 8cm and 6cm, calculate correct to the nearest degree, the smallest angle of the triangle.

A. 35o
B. 36o
C. 37o
D. 38o
E. 53o.


Question 42 :



The graph is the cumulative frequency curve for the weight distribution of 100 workers in a factory. Which of the points P,Q,R,S and T indicates the median weight?

A. T
B. S
C. R
D. Q
E. P


Question 43 :



A bag contains red, black and green identical balls. A ball is picked and replaced. The table shows the result of 100 trials. Find the experimental probability of picking a green ball.

A. 16
B. 21/25
C. 1/3
D. 4/21
E. 4/25


Question 44 :



The table shows the scores of a group of students in a test. If the average score is 3.5, find the value of x

A. 1
B. 2
C. 3
D. 4
E. 5


Question 45 :



What is the probability of having an odd number in a single throw of a fair die with the faces numbered 1,2,3,4,5,6?

A. 5/6
B. 2/3
C. 1/2
D. 1/3
E. 1/6






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