Waec Further Mathematics Past Questions and Answers

Question 536:

• WAEC 2012

Given that \(^{n}P_{r} = 90\) and \(^{n}C_{r} = 15\), find the value of r.

A. 2
B. 3
C. 5
D. 6

Question 537:

• WAEC 2012

Which of the following is nor a measure of central tendency?

A. Mean
B. Variance
C. Median
D. Mode

Question 538:

• WAEC 2012

A fair die is tossed twice. Find the probability of obtaining a 3 and a 5.

A. \(\frac{5}{12}\)
B. \(\frac{2}{3}\)
C. \(\frac{1}{18}\)
D. \(\frac{1}{36}\)

Question 539:

• WAEC 2012

If P(x - 3) + Q(x + 1) = 2x + 3, find the value of (P + Q).

B. 1
C. 2
D. 3

Question 540:

• WAEC 2012

Find the values of x at the point of intersection of the curve \(y = x^{2} + 2x - 3\) and the lines \(y + x = 1\).

A. (1, -2)
B. (0, 4)
C. (2, -3)
D. (1, -4)