Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Mathematics
  6. /
  7. 2013
  8. /
  9. Q8
Question 8

Four oranges sell for Nx and three mangoes sell for Ny. Olu bought 24 oranges and 12 mangoes. How much did he pay in terms of x and y?

  • A.N94x + 6y)
  • B.N(6x + 4y)
  • C.N(24x + 12y)
  • D.N(12x + 24y)
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
2013
Question no.
#8
Type
Objective
Previous · Q7A sales boy gave a change of N68 instead of N72. Calculate his percentage error Next · Q9 Simplify: \(\frac{x^2 - y^2}{(x + y)^2} + \frac{(x - y)^2}{(3x + 3y)}\)

More from this paper

  • Q4Simplify \(\frac{1\frac{7}{8} \times 2\frac{2}{5}}{6\frac{3}{4} \div…
  • Q5If Un = n(n 2 + 1), evaluate U5 - U4
  • Q6If \(\sqrt{50} - K\sqrt{8} = \frac{2}{\sqrt{2}}\), find K
  • Q10Solve the inequality: \(\frac{2x - 5}{2} < (2 - x)\)
  • Q11If x = 64 and y = 27, evaluate: \(\frac{x^{\frac{1}{2}} - y^{\frac{1}{3}}}{y…
  • Q12If \(\frac{1}{2}\)x + 2y = 3 and \(\frac{3}{2}\)x and \(\frac{3}{2}\)x - 2y = 1…
See all 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