Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Mathematics
  6. /
  7. 2011
  8. /
  9. Q15
Question 15

The length of a piece of stick is 1.75m. A girl measured it as 1.80m. Find the percentage error

  • A.\(\frac{28}{7}\)%
  • B.\(\frac{29}{7}\)%
  • C.5%
  • D.\(\frac{20}{7}\)%
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
2011
Question no.
#15
Type
Objective
Previous · Q14The perimeter of a sector of a circle of radius 4cm is (\(\pi + 8\))cm… Next · Q16 What is the value of 3 in the number 42.7531?

More from this paper

  • Q11From the equation whose roots are x = \(\frac{1}{2}\) and -\(\frac{2}{3}\)
  • Q12Simplify \(\frac{\log \sqrt{27}}{\log \sqrt{81}}\)
  • Q13Which of these angles can be constructed using ruler and a pair of compasses…
  • Q17The height of a cylinder is equal to its radius. If the volume is 0.216 \(\pi…
  • Q18The height of a cylinder is equal to its radius. If the volume is 0.216 \(\pi…
  • Q19What is the value of 3 in the number 42.7531?
See all Mathematics 2011 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