Search SchoolNGR

Wednesday, 17 June 2026
Register . Login

Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 1456:
The diagram is a circle with centre P. PRST are points on the circle. Find the value of < PRS
  • A 144o
  • B 72o
  • C 40o
  • D 36o
View Answer & Explanation
Question 1457:
The diagram is a circle of radius |QR| = 4cm. \(\bar{R}\) is a tangent to the circle at R. If TPO = 120o, find |PQ|.
  • A 2.32cm
  • B 1.84cm
  • C 0.62cm
  • D 0.26cm
View Answer & Explanation
Question 1458:
In the diagram, |SR| = |QR|. < SRP = 65o and < RPQ = 48o, find < PRQ
  • A 65o
  • B 45o
  • C 25o
  • D 19o
View Answer & Explanation
Question 1459:
The graph is that of y = 2x2 - 5x - 3. For what value of x will y be negative? For what value of x will y be negative?
  • A -\(\frac{1}{2} \leq x\) < 3
  • B -\(\frac{1}{2} < x \leq 3\)
  • C -\(\frac{1}{2} < x < 3\)
  • D -\(\frac{1}{2} \leq x \leq 3\)
View Answer & Explanation
Question 1460:
The diagram is a polygon. Find the largest of its interior angles
  • A 300o
  • B 100o
  • C 120o
  • D 150o
View Answer & Explanation