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GCE Mathematics Likely Questions 2025

Published on Sep 4, 2025 • Education

Introduction

Hello students, welcome to today’s tutorial. In this guide, we’ll tackle likely GCE Mathematics past questions drawn from common exam topics such as mensuration, trigonometry, algebra, probability, and geometry.

Each question comes with options, detailed solutions, and correct answers to help you prepare effectively for your exam.

Solved Questions

Question 1 – Surface Area of a Cuboid

What is the total surface area of a cuboid whose dimensions are 12 cm, 8 cm, and 3 cm?

A. 256 cm²
B. 288 cm²
C. 300 cm²
D. 312 cm²

Answer: D. 312 cm²

Question 2 – Trigonometry (Complementary Angles)

If sin 30° = 0.5, what is the cosine of its complement?

A. 0.25
B. 0.5
C. 0.75
D. 1

Answer: B. 0.5

Question 3 – Quadratic Equation

Solve: x2−5x+6=0x^2 - 5x + 6 = 0x2−5x+6=0

A. x = 1 or 6
B. x = -2 or -3
C. x = 2 or 3
D. x = -1 or -6

Answer: C. x = 2 or 3

Question 4 – Probability

If a fair die is rolled once, what is the probability of getting an even number?

A. 1/6
B. 1/2
C. 1/3
D. 2/3

Answer: B. 1/2

Question 5 – Simple Interest

Find the simple interest on ₦5000 for 3 years at 6% per annum.

A. ₦600
B. ₦750
C. ₦900
D. ₦1200

Answer: C. ₦900

Question 6 – Angles in a Triangle

The angles of a triangle are in the ratio 2 : 3 : 4. Find the smallest angle.

A. 30°
B. 40°
C. 50°
D. 60°

Answer: B. 40°

Question 7 – Indices

Question 8 – Statistics (Mean)

The marks of 5 students are 6, 8, 10, 12, and 14. Find the mean.

A. 8
B. 9
C. 10
D. 11

Answer: C. 10

Question 9 – Perimeter of a Rectangle

A rectangle has a length of 15 cm and breadth of 10 cm. Find its perimeter.

A. 30 cm
B. 40 cm
C. 50 cm
D. 60 cm

Answer: C. 50 cm

Question 10 – Volume of a Cylinder

Answer: A. 1540 cm³

Watch the full tutorial here: FULL TUTORIAL

Conclusion

GCE Mathematics requires mastery of formulas, logical reasoning, and problem-solving. With practice questions like these, you’ll build speed and accuracy.

Key areas to focus on:

• Mensuration (surface area, volume)
• Trigonometry and algebra
• Probability and statistics
• Geometry and number operations
• Consistent practice with past questions will prepare you for success in your GCE Mathematics exam.

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Keywords

• GCE Mathematics past questions and answers
• Likely GCE Mathematics questions 2025
• Mensuration GCE solved questions
• Probability and statistics exam questions GCE
• GCE Mathematics multiple choice practice
• Geometry and trigonometry GCE questions