Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. NDA
  4. /
  5. Mathematics
  6. /
  7. 2013/2014
  8. /
  9. Q35
Question 35

Find the arithmetic mean of the following numbers:30, 32, 34, 36, 38,40, 42

  • A.34
  • B.38
  • C.36
  • D.37
Objective

Question details

Exam body
NDA
Subject
Mathematics
Year
2013/2014
Question no.
#35
Type
Objective
Previous · Q34Find the Standard deviation of the numbers 1, 7, 6. 3, 4, 5, 2, 8, 9 Next · Q36 The equation whose roots are 3 and -5 is __.

More from this paper

  • Q31A hunter 1.6m tall, views a bird on top of a tree at an angle 45°. If the…
  • Q32The sum of the interior angles of a polygon is 20 right angles. How many Sides…
  • Q33The triangle PQR above is ___.
  • Q37Find the equation of the circle which passes through the origin and touches the…
  • Q38A farmer has 120m of fencing with which to enclose a rectangle sheep-pen, using…
  • Q39PQRS is a trapezium having PQ parallel to SR, and PSR = QRS = 73, Calculate PQR
See all Mathematics 2013/2014 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