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Sunday, 14 June 2026
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Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 1236:
If \(\frac{3}{2x} - \frac{2}{3x} = 4\), solve for x
  • A \(\frac{4}{5}\)
  • B \(\frac{4}{13}\)
  • C \(\frac{5}{24}\)
  • D \(\frac{13}{24}\)
View Answer & Explanation
Question 1237:
If (2x + 3)3 = 125, find the value of x
  • A 1
  • B 2
  • C 3
  • D 4
View Answer & Explanation
Question 1238:
Factorize x2 - 2x - 3xy completely
  • A (x - 2)(3x - y)
  • B (x - 3y)(x - 2)
  • C (x - 3y)(x - 3y)
  • D (3x + y)(x - 2)
View Answer & Explanation
Question 1239:
The diameter of a bicycle wheel is 42cm. If the wheel makes 16 complete revolution, what will be the total distance covered by the wheel? [Take \(\pi \frac{22}{7}\)
  • A 672cm
  • B 1056cm
  • C 2112cm
  • D 4224cm
View Answer & Explanation
Question 1240:
The interior angles of a pentagon are (2x + 5)o, (x + 20)o, xo, (3x - 20)o and (x + 15)o. Find the value of x
  • A 80o
  • B 70o
  • C 65o
  • D 40o
View Answer & Explanation