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Monday, 18 May 2026
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Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 446:
The positions of two countries P and Q are (15°N, 12°E) and (65°N, 12°E) respectively. What is the difference in latitude?
  • A 104o
  • B 100o
  • C 80o
  • D 50o
  • E 24o
View Answer & Explanation
Question 447:
A 120° sector of a circle of radius 21cm is bent to form a cone. What is the base radius of the cone?
  • A 31/2cm
  • B 7cm
  • C 1O1/2cm
  • D 14cm
  • E 21cm
View Answer & Explanation
Question 448:
The angle of a sector of a circle is 108°. If the radius of the circle is 31/2cm, find the perimeter of the sector
  • A 6 3/5cm
  • B 6 4/5cm
  • C 7 1/10cm
  • D 10 2/5cm
  • E 13 3/5cm,
View Answer & Explanation
Question 449:
In the diagram above; O is the centre of the circle and |BD| = |DC|. If ∠DCB = 35°, find ∠BAO.
  • A 20o
  • B 25o
  • C 30o
  • D 35o
  • E 40o
View Answer & Explanation
Question 450:
In the diagram above, AO is perpendicular to OB. Find x
  • A 7.5o
  • B 15o
  • C 22.5o
  • D 30o
  • E 38.6o
View Answer & Explanation