Further Mathematics 2015 Waec Past Questions and Answers

Question 26 :

• WAEC 2015

If \(36, p, \frac{9}{4}, q\) are consecutive terms of an exponential sequence (G.P.). Find the sum of p and q.

A. \(\frac{9}{16}\)
B. \(\frac{81}{16}\)
C. \(9\)
D. \(9\frac{9}{16}\)

Question 27 :

• WAEC 2015

Find the minimum value of \(y = x^{2} + 6x - 12\).

A. -21
B. -12
C. -6
D. -3

Question 28 :

• WAEC 2015

A line passes through the origin and the point \((1\frac{1}{4}, 2\frac{1}{2})\), what is the gradient of the line?

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

Question 29 :

• WAEC 2015

A line passes through the origin and the point \((1\frac{1}{4}, 2\frac{1}{2})\). Find the y-coordinate of the line when x = 4.

A. 2
B. 4
C. 6
D. 8

Question 30 :

• WAEC 2015

In how many ways can a committee of 5 be selected from 8 students if 2 particular students are to be included?

A. 20
B. 28
C. 54
D. 58