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Tuesday, 16 June 2026
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Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 1421:
Make p the subject of the relation: q = \(\frac{3p}{r} + \frac{s}{2}\)
  • A P = \(\frac{2q - rs}{6}\)
  • B P = 2qr - sr - 3
  • C P = \(\frac{2qr - s}{6}\)
  • D P = \(\frac{2qr - rs}{6}\)
View Answer & Explanation
Question 1422:
If x + y = 2y - x + 1 = 5, find the value of x
  • A 3
  • B 2
  • C 1
  • D -1
View Answer & Explanation
Question 1423:
The sum of 12 and one third of n is 1 more than twice n. Express the statement in the form of an equation
  • A 12n - 6 = 0
  • B 3n - 12 = 0
  • C 2n - 35 = 0
  • D 5n - 33 = 0
View Answer & Explanation
Question 1424:
Solve the inequality: \(\frac{-m}{2} - \frac{5}{4} \geq \frac{5m}{12} - \frac{7}{6}\)
  • A M \(\leq \frac{5}{4}\)
  • B M \(\geq \frac{5}{4}\)
  • C M \(\leq - \frac{1}{11}\)
  • D M \(\geq - \frac{1}{11}\)
View Answer & Explanation
Question 1425:
The curved surface area of a cylindrical tin is 704cm2. If the radius of its base is 8cm, find the height. [Take \(\pi = \frac{22}{7}\)]`
  • A 14cm
  • B 9cm
  • C 8cm
  • D 7cm
View Answer & Explanation