WAEC GCE Mathematics Questions and Answers 2025 (Nov/Dec) | Free Objective & Essay Expo - ScholarsSeeders – NECO, WAEC, JAMB & Scholarship Updates

WAEC GCE General Mathematics (Core) Questions and Answers 2025 | Free WAEC GCE Nov/Dec Maths Objective and Essay Practice for Private Candidates

This is to inform all WAEC GCE 2025/2026 Nov/Dec Private Candidates that the General Mathematics (Core) Objective and Essay Papers will hold on Saturday, 22nd November, 2025.

Below are 30 likely WAEC GCE Mathematics Objective Questions and Answers with Essay practice solutions, carefully prepared to help you pass your exam easily.

Saturday, 22nd November, 2025 — WAEC GCE General Mathematics (Core) Objective and Essay Questions and Answers 2025 (Nov/Dec)

SECTION A: OBJECTIVE QUESTIONS

Instruction: Answer all questions. Choose the correct option (A–D).

1. Simplify: $2x + 3x - 5$
   A. 5x - 5
   B. 5x + 5
   C. x - 5
   D. 5x
   Answer: A

2. Find the LCM of 6, 8, and 12.
   A. 12
   B. 18
   C. 24
   D. 36
   Answer: C

3. Express 0.125 as a fraction in its lowest term.
   A. 1/4
   B. 1/5
   C. 1/8
   D. 1/6
   Answer: C

4. Evaluate: $(3)^2 + (4)^2$.
   A. 7
   B. 12
   C. 25
   D. 49
   Answer: C

5. Find the value of x if 3x – 7 = 11.
   A. 4
   B. 5
   C. 6
   D. 7
   Answer: C

6. Simplify $\frac{2}{3} + \frac{3}{4}$.
   A. 17/12
   B. 1
   C. 5/7
   D. 9/12
   Answer: A

7. The sum of the angles in a triangle is:
   A. 90°
   B. 180°
   C. 270°
   D. 360°
   Answer: B

8. A square has sides of 8 cm. Find its area.
   A. 16 cm²
   B. 24 cm²
   C. 32 cm²
   D. 64 cm²
   Answer: D

9. Find the perimeter of a rectangle with length 10 cm and breadth 4 cm.
   A. 14 cm
   B. 20 cm
   C. 28 cm
   D. 40 cm
   Answer: C

10. Convert 3/4 to percentage.
    A. 75%
    B. 60%
    C. 80%
    D. 90%
    Answer: A

11. Find the simple interest on ₦4,000 for 2 years at 5% per annum.
    A. ₦200
    B. ₦300
    C. ₦400
    D. ₦500
    Answer: C

12. Evaluate: $2(3x - 4) = 10$. Find x.
    A. 3
    B. 4
    C. 5
    D. 6
    Answer: C

13. The mean of 2, 4, 6, 8, 10 is:
    A. 4
    B. 5
    C. 6
    D. 7
    Answer: C

14. Convert 45° to radians.
    A. π/4
    B. π/2
    C. π/3
    D. π/6
    Answer: A

15. Find the next term: 2, 4, 8, 16, __
    A. 18
    B. 24
    C. 32
    D. 20
    Answer: C

16. The area of a circle is $154 \, \text{cm}^2$. Find its radius (Take π = 22/7).
    A. 7 cm
    B. 14 cm
    C. 5 cm
    D. 9 cm
    Answer: A

17. Evaluate: $5!$
    A. 120
    B. 60
    C. 24
    D. 12
    Answer: A

18. The gradient of a line passing through (2,3) and (4,7) is:
    A. 2
    B. 3
    C. 4
    D. 5
    Answer: A

19. If sin θ = 1/2, find θ.
    A. 90°
    B. 60°
    C. 45°
    D. 30°
    Answer: D

20. Solve for x: $x^2 = 49$.
    A. 6
    B. ±7
    C. 7
    D. -7
    Answer: B

21. Find the value of πr² when r = 3. (Take π = 3.14)
    A. 28.26
    B. 18.84
    C. 20.5
    D. 25.13
    Answer: A

22. Simplify: $2x(3x + 4)$.
    A. 6x² + 8x
    B. 3x² + 8x
    C. 8x² + 6x
    D. 6x + 8x²
    Answer: A

23. Convert 1.25 km to meters.
    A. 100 m
    B. 125 m
    C. 1,250 m
    D. 1,250,000 m
    Answer: C

24. The probability of getting a head when a coin is tossed once is:
    A. 1
    B. 0
    C. 1/2
    D. 2
    Answer: C

25. Find the mode of the data: 2, 3, 3, 4, 5, 3, 6.
    A. 2
    B. 3
    C. 4
    D. 6
    Answer: B

26. A student scored 60, 70, 80 in three tests. Find his average score.
    A. 65
    B. 70
    C. 75
    D. 80
    Answer: B

27. If a = 2 and b = 3, find $a^2 + b^2$.
    A. 12
    B. 13
    C. 14
    D. 15
    Answer: B

28. Simplify: $\sqrt{81}$.
    A. 8
    B. 9
    C. 10
    D. 12
    Answer: B

29. What is 25% of 400?
    A. 50
    B. 75
    C. 100
    D. 125
    Answer: C

30. The sum of the interior angles of a quadrilateral is:
    A. 90°
    B. 180°
    C. 270°
    D. 360°
    Answer: D

WAEC GCE Mathematics Questions and Answers 2025 (Nov/Dec) | Free Objective & Essay Expo

SECTION B: ESSAY (THEORY)

Instruction: Answer any 5 questions. Show all working clearly.

Question 1

Solve for x:
$3x + 5 = 20$
Solution:
3x = 15 → x = 5

Question 2

Find the area of a triangle with base 10 cm and height 8 cm.
Solution:
Area = ½ × base × height = ½ × 10 × 8 = 40 cm²

Question 3

A trader bought goods for ₦8,000 and sold them for ₦10,000. Find the percentage profit.
Solution:
Profit = 2000
% Profit = (2000/8000) × 100 = 25%

Question 4

If the mean of 5 numbers is 12, find their total sum.
Solution:
Mean = Total ÷ 5
Total = 12 × 5 = 60

Question 5

A man drives 120 km in 3 hours. Find his average speed.
Solution:
Speed = Distance / Time = 120/3 = 40 km/h

Question 6

Expand and simplify $(x + 3)(x + 2)$.
Solution:
x² + 5x + 6

Question 7

Find the simple interest on ₦5,000 for 4 years at 6%.
Solution:
SI = (P × R × T)/100 = (5000 × 6 × 4)/100 = ₦1,200

Question 8

The sides of a rectangle are in the ratio 3:2. If its perimeter is 40 cm, find the sides.
Solution:
3x + 2x = 20 → x = 4 → sides = 12 cm and 8 cm

Question 9

Simplify $\frac{2x}{4} + \frac{x}{2}$.
Solution:
= (x/2 + x/2) = x

Question 10

Calculate the volume of a cylinder with radius 7 cm and height 10 cm. (π = 22/7)
Solution:
V = πr²h = (22/7) × 7 × 7 × 10 = 1,540 cm³

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Conclusion

This post provides the complete WAEC GCE General Mathematics (Core) Questions and Answers 2025 (Nov/Dec) featuring 30 objective and essay questions carefully prepared to help candidates succeed in the exam. Practice thoroughly and study past papers for better performance.