Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Mathematics
  6. /
  7. 2007
  8. /
  9. Q18
Question 18

Evaluate(111two)2 and leave your answer in base 2.

  • A.111001two
  • B.110001two
  • C.101001two
  • D.10010two
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
2007
Question no.
#18
Type
Objective
Previous · Q17IN the diagram, |LN| = 4cm, LNM = 90 o and tan y = 2/3. What is the area of the… Next · Q19 Find the LCM of 2 3 x 3 x 5 2 , 2 x 3 2 x 5 and 2 3 x 3 3 x 5

More from this paper

  • Q14The area of a square field is 110.25m 2 . Find the cost of fencing it round at…
  • Q15A chord of length 6cm is drawn in a circle of radius 5cm. Find the distance of…
  • Q16A sector of a circle of radius 14cm containing an angle 60 o is folded to form a…
  • Q20Simplify(0.3 x 10 5 ) \(\div\) (0.4 \(\times\) 10 7 ), leaving you answer in the…
  • Q21If p \(\alpha \frac{I}{Q}\) which of the following is true?
  • Q22Simplify 3\(\sqrt{45} - 12\sqrt{15} + 16\sqrt{20}\), leaving your answer in surd…
See all Mathematics 2007 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