Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNILAG
  4. /
  5. Mathematics
  6. /
  7. 2017/2018
  8. /
  9. Q19
Question 19

(1.28 x 104) ÷ (6.4 x 102) equals

  • A.2 X 101
  • B.2 x 10-2
  • C.2 x 102
  • D.2 x 10-1
Objective

Question details

Exam body
UNILAG
Subject
Mathematics
Year
2017/2018
Question no.
#19
Type
Objective
Previous · Q18If pq + 1 = q 2 and t = $$\frac1{p-1}$$ express t in terms of q Next · Q20 The weights of 30 new born babies are given as follows: 6, 9, 5, 7,6, 7,5, 8, 9…

More from this paper

  • Q14If log 2 x+2 = 2log 2 y express x in terms of y
  • Q15Find x if (x base 4) 2 = 100100 base 2
  • Q16The variance of the scores 1, 4, 5, 6 to two decimal places is
  • Q17The graph of y = sinx, 0°≤x≤360° cuts the x-axis at which of the…
  • Q22Simplify 3-2 ÷ $$\frac45 + \frac12$$
  • Q23The mode of the positive integers 3,5,8,10,11,x,y is 8 and their mean is y. find…
See all Mathematics 2017/2018 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