Mathematics 1995 Waec Past Questions and Answers

Question 11 :

• WAEC 1995

Which of the following could be the inequality illustrated in the sketch graph above?

A. Y≥2x+3
B. Y≤-3x+3
C. Y < 3x+2
D. Y≤x +3
E. Y≥3x+2.

Question 12 :

• WAEC 1995

Solve the inequality: \(\frac{1}{3}(2x - 1) < 5\)

A. X < - 5
B. X
C. X
D. X
E. X < 16

Question 13 :

• WAEC 1995

What is the smaller value of x for which x\(^2\) - 3x + 2= 0?

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

Question 14 :

• WAEC 1995

Factorize the expression x(a - c) + y(c - a)

A. (a - c)(y - x)
B. (a - c)(x - y)
C. (a + c)(x - y)
D. (a + c)(x + y)
E. (a - c)(x + y)

Question 15 :

• WAEC 1995

If \(y \propto \frac{1}{x^2}\) and x = 3 when y = 4, find y when x = 2.

A. 1
B. 3
C. 9
D. 18
E. 21