Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. BECE
  4. /
  5. Mathematics
  6. /
  7. 2018 Paper 2
  8. /
  9. Q21
Question 21

Find the L.C.M of 9ab, 18b², 18b² and 3ab

  • A.3b
  • B.18b
  • C.18ab
  • D.18a²b
  • E.18ab²
Objective

Question details

Exam body
BECE
Subject
Mathematics
Year
2018 Paper 2
Question no.
#21
Type
Objective
Previous · Q20Solve the equation $$\frac23 = \frac{2}{3(x+1)}-\frac13$$ Next · Q22 Simplify 1/p + 1/q

More from this paper

  • Q17Solve x+y=5 and 2x-y=3 simultaneously.
  • Q18Expand(n+5)(n-4)
  • Q192 / 9 of the spectators in a football match are males, if 200 of them are…
  • Q23Find the value of x, if $$\frac{3x}2 + 5 = 8$$
  • Q24Factorize a² - b²
  • Q25Solve for x, if 6x + 8 = 21 + 5x
See all Mathematics 2018 Paper 2 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