Waec Mathematics Past Questions and Answers

Question 461:

• WAEC 1995

The bearing of two points Q and R from a point P are 030° and 120° respectively, lf /PQ/ = 12 m and /PR/ = 5 m, find the distance QR.

A. 13m
B. 11m
C. 9m
D. 7m
E. 5m

Question 462:

• WAEC 1995

What is the mode of the numbers 8, 10, 9, 9, 10, 8, 11, 8, 10, 9, 8 and 14?

A. 8
B. 9
C. 10
D. 11
E. 14

Question 463:

• WAEC 1995

The mean of 20 observations in an experiment is 4, lf the observed largest value is 23, find the mean of the remaining observations.

A. 4
B. 3
C. 2.85
D. 2.60
E. 2.56

Question 464:

• WAEC 1995

Find the median of the following numbers 2.64, 2.50, 2.72, 2.91 and 2.35.

A. 2.91
B. 2.72
C. 2.64
D. 2.50
E. 2.35

Question 465:

• WAEC 1995

Two fair dice are tossed together once. Find the probability that the sum of the outcome is at least 10.

A. 1/12
B. 5/ 36
C. 1/ 6
D. 1/4
E. 5/18