Welcome to Schoolngr.com

Search SchoolNGR

Sunday, 08 November 2026
Register . Login

Mathematics Past Questions and Answers

[share]

Waec Mathematics Questions

Question 756:
WAEC 2001
A box contains 5 red, 3 green and 4 blue balls. A boy is allowed to take away two balls from the box. What is the probability that one is green and the other is blue?
SchoolNGR Classroom
  • A \(\frac{2}{11}\)
  • B \(\frac{5}{12}\)
  • C \(\frac{8}{12}\)
  • D \(\frac{7}{11}\)
View Answer & Explanation
Question 757:
WAEC 2001
If the probability that an event will occur is p and the probability that it will not occur is q, which of the following is true?
SchoolNGR Classroom
  • A P-q=1
  • B Q-p=0
  • C P+q=1
  • D P+q=0
View Answer & Explanation
Question 758:
WAEC 2001
What is the range of their age?
SchoolNGR Classroom
  • A 14 years
  • B 20 years
  • C 30.5 years
  • D 31 years
View Answer & Explanation
Question 759:
WAEC 2001
What is the mode?
SchoolNGR Classroom
  • A 22.5 years
  • B 23.0 years
  • C 24.0 years
  • D 27.5 years
View Answer & Explanation
Question 760:
WAEC 2001
How many students are there in the group?
SchoolNGR Classroom
  • A 25
  • B 30
  • C 52
  • D 55
View Answer & Explanation

Stay Updated

Follow us on:


Subjects