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Tuesday, 16 June 2026
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Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 1441:
A side and a diagonal of a rhombus are 10cm and 12cm respectively, Find its area
  • A 20cm2
  • B 24cm2
  • C 48cm2
  • D 96cm2
View Answer & Explanation
Question 1442:
Factorise completely: 32x2y - 48x3y3
  • A 16x2y(2 - 3xy2)
  • B 8xy(4x - 6x2y2)
  • C 8x2y(4 - 6xy2)
  • D 16xy(2x - 3x2y2)
View Answer & Explanation
Question 1443:
If x and y are variables and k is a constant, which of the following describes an inverse relationship between x and y?
  • A Y = kx
  • B Y = \(\frac{k}{x}\)
  • C Y = k\(\sqrt{x}\)
  • D Y = x + k
View Answer & Explanation
Question 1444:
If x and y are variables and k is a constant, which of the following describes an inverse relationship between x and y?
  • A Y = kx
  • B Y = \(\frac{k}{x}\)
  • C Y = k\(\sqrt{x}\)
  • D Y = x + k
View Answer & Explanation
Question 1445:
In the diagram, |QR| = 10m, |SR| = 8m
< QPS = 30o, < QRP = 90o and |PS| = x, Find x
  • A 1.32m
  • B 6.32m
  • C 9.32m
  • D 17.32
View Answer & Explanation