Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. BUK
  4. /
  5. Mathematics
  6. /
  7. 2007/2008
  8. /
  9. Q47
Question 47

Evaluate 0.009 + 0.12 leaving your answer in standard form

  • A.7.5 × 102
  • B. 7.5 × 101
  • C. 7.5 × 10-1
  • D. 7.5 × 10-2
  • E. 7.5 × 10-3
Objective

Question details

Exam body
BUK
Subject
Mathematics
Year
2007/2008
Question no.
#47
Type
Objective
Previous · Q46Student measured the length of a room and obtained the measurement of 3.99m. If… Next · Q48 An arc of a circle of radius 7cm is 24cm long, what angle does the arc subtend…

More from this paper

  • Q44A sales girl gave a change of #115 to a customer instead of #125. Calculate her…
  • Q45What is the probability of having an odd number in a single toss of a fair die?
  • Q49If 5 times a certain integer is subtracted from twice the square of the integer…
  • Q50If 3x = 243, find the value of x.
  • Q51Simplify ${9^{-1/2}} / {27^{-2/3}}$
  • Q52Simplify ${125^{-1/3}} × {49^{-1/2} × 10^0}$
See all Mathematics 2007/2008 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