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Tuesday, 12 May 2026
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Further Mathematics Past Questions and Answers

Waec Further Mathematics Questions

Question 726:
Find the inverse of \(\begin{pmatrix} 3 & 5 \\ 1 & 2 \end{pmatrix}\)
  • A \(\begin{pmatrix} 5 & 1 \\ -3 & 2 \end{pmatrix}\)
  • B \(\begin{pmatrix} 2 & -5 \\ -1 & 3 \end{pmatrix}\)
  • C \(\begin{pmatrix} -5 & 2 \\ -1 & 3 \end{pmatrix}\)
  • D \(\begin{pmatrix} 5 & 1 \\ 2 & 3 \end{pmatrix}\)
View Answer & Explanation
Question 727:
If cos x = -0.7133, find the values of x between 0\(^o\) and 360\(^o\)
  • A 44.5\(^o\) , 224.5\(^o\)
  • B 123.5\(^o\) , 190.5\(^o\)
  • C 135.5\(^o\) , 213.5\(^o\)
  • D 135.5\(^o\) , 224.5\(^o\)
View Answer & Explanation
Question 728:
If \(\int^3_0(px^2 + 16)dx\) = 129. Find the value of p.
  • A 9
  • B 8
  • C 7
  • D 6
View Answer & Explanation
Question 729:
If \(\begin{pmatrix} p+q & 1\\ 0 & p-q \end {pmatrix}\) = \(\begin{pmatrix} 2 & 1 \\ 0 & 8 \end{pmatrix}\)
Find the values of p and q
  • A P = 5, q = 3
  • B P = 5, q = -3
  • C P = -5, q = -3
  • D P = -5, q = 3
View Answer & Explanation
Question 730:
Given that X : R \(\to\) R is defined by x = \(\frac{y + 1}{5 - y}\) , y \(\in\) R, find the domain of x.
  • A {y : y \(\in\) R, y \(\neq\) 0}
  • B {y : y \(\in\) R, y \(\neq\) 1}
  • C {y : y \(\in\) R, y \(\neq\) 5}
  • D {y : y \(\in\) R, y \(\neq\) 7}
View Answer & Explanation