Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNN
  4. /
  5. Mathematics
  6. /
  7. 2005/2006 DAY 1
  8. /
  9. Q10
Question 10

If a line is parallel to the line 2y - rx + 4 = 0 and perpendicular to the line 4y + x - 28 = 0, then the value of r is

  • A.4
  • B.8
  • C.-8
  • D.-4
Objective

Question details

Exam body
UNN
Subject
Mathematics
Year
2005/2006 DAY 1
Question no.
#10
Type
Objective
Previous · Q9Find the equation of the line which passes through (-2, 1) and is perpendicular… Next · Q11 Score 0 1 2 3 4 5 No of Student 2 3 14 16 12 8 The distribution above shows the…

More from this paper

  • Q6If the 8 th term of an A.P. is three times the second term and the sum of the…
  • Q7Find the sum to infinity of the series 4 + 3 + 9/4 + 27/16 + .....
  • Q8A chord of a circle of radius 10cm is drawn 8cm from the centre of the circle…
  • Q12The first derivative of y = (2 + 3x) 4 at x = -1 is
  • Q13The minimum value of (x) = x 2 - 4x + 5 in the interval [1, -1] is
  • Q14Score 1 2 3 5 6 Frequency 3 6 7 x 4 The table above shows the marks scored by a…
See all Mathematics 2005/2006 DAY 1 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