Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Further Mathematics
  6. /
  7. 2013
  8. /
  9. Q32
Question 32

Given that \(P = \begin{pmatrix} 3 & 4 \\ 2 & x \end{pmatrix}; Q = \begin{pmatrix} 1 & 3 \\ -2 & 4 \end{pmatrix}; R = \begin{pmatrix} -5 & 25 \\ -8 & 26 \end{pmatrix}\)  and PQ = R, find the value of x.

  • A.-5
  • B.-2
  • C.2
  • D.5
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2013
Question no.
#32
Type
Objective
Previous · Q31Find the upper quartile of the following scores: 41, 29, 17, 2, 12, 33, 45, 18… Next · Q33 Two out of ten tickets on sale for a raffle draw are winning tickets. If a guest…

More from this paper

  • Q28A particle is acted upon by two forces 6N and 3N inclined at an angle of…
  • Q29If \(s = 3i - j\) and \(t = 2i + 3j\), find \((t - 3s).(t + 3s)\).
  • Q30If \(2\sin^{2}\theta = 1 + \cos \theta, 0° \leq \theta \leq 90°\), find…
  • Q34P and Q are the points (3, 1) and (7, 4) respectively. Find the unit vector…
  • Q35If \(g(x) = \frac{x + 1}{x - 2}, x \neq -2\), find \(g^{-1}(2)\).
  • Q36Calculate the mean deviation of 1, 2, 3, 4, 5, 5, 6, 7, 8, 9.
See all Further Mathematics 2013 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy