Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNILORIN
  4. /
  5. General Paper - Science & Engineering
  6. /
  7. 2009/2010
  8. /
  9. Q25
Question 25

If 2257 is the result of subtracting 4577 front 7056 in base n, find n.

  • A.8
  • B.9
  • C.10
  • D.11
Objective

Question details

Exam body
UNILORIN
Subject
General Paper - Science & Engineering
Year
2009/2010
Question no.
#25
Type
Objective
Previous · Q24What is the value of 101101 base 2 in base ten? Next · Q26 A steel ball of radius 1 cm is dropped into a Cylinder of radius 2cm and height…

More from this paper

  • Q21Find the two values of y which satisfy the simultaneous equation 3x+y = 8, x +…
  • Q22Find the sum of the first nine terms of an arithmetic progression whose first…
  • Q23Find the eleventh term of the progression 4, 8,16, 32,...
  • Q27A solid cylinder of radius 3cm has a total surface area of 36πcm 2 . Find its…
  • Q28The lengths of the sides of a right angled Triangle are x cm, (3x - 1)cm and (3x…
  • Q29A set of data contains a total of 130 items which are divided into six groups…
See all General Paper - Science & Engineering 2009/2010 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