2025 WAEC GCE General Mathematics Obj/Essay-Answers

Get free 2025 WAEC GCE General Mathematics Obj/Essay Questions and Answers for Private Candidates | WAEC Mathematics Questions (22nd Nov, 2025).

2025 WAEC GCE (Nov/Dec) General Mathematics Obj/Essay Questions and Answers

The 2025 WAEC (Nov/Dec) GCE General Mathematics Obj/Essay is one of the most important exams for private candidates. Mathematics is a compulsory subject across Nigeria and West Africa because it forms the foundation for many academic and career paths. A strong performance in Mathematics is often the key to securing admission into universities, polytechnics, and colleges of education, making this paper a crucial one for all candidates.

According to the official timetable, the General Mathematics examination is scheduled for Saturday, 22nd November 2025, and will be written in two major parts:

General Mathematics 2 (Essay): 08:30 a.m. – 11:00 a.m. (2 hrs 30 mins)
General Mathematics 1 (Objective): 13:00 p.m. – 14:30 p.m. (1 hr 30 mins)

This article will break down the structure of the exam, provide sample questions and answers, highlight likely areas of focus, share preparation tips, and explain the importance of excelling in WAEC GCE General Mathematics Obj/Essay.

Exam Structure of WAEC GCE General Mathematics Obj/Essay

1. Paper 1 – Objective (1 hr 30 mins)

50 to 60 multiple-choice questions.
Covers a wide range of mathematics topics.
Designed to test speed and accuracy.
Each question carries equal marks.

2. Paper 2 – Essay (2 hrs 30 mins)

Longer structured questions.
Candidates must show full workings, as marks are awarded for correct steps even if the final answer is wrong.
Questions are usually divided into Sections A and B. Section A may be compulsory, while candidates choose questions in Section B.

🎓 Join The WAEC Papers Room

Be part of our vibrant student community — get verified updates, exam tips, and connect with other candidates preparing for
WAEC GCE Mathematics 2025 exam and related subjects.

💬 Join Telegram Group

📱 Join WhatsApp Group

Stay informed. Stay connected. Success starts here!

Sample Objective Questions (Paper 1)

Q1: Simplify: $34÷25\frac{3}{4} ÷ \frac{2}{5}$ .
Answer: $34×52=158\frac{3}{4} × \frac{5}{2} = \frac{15}{8}$ .

Q2: The LCM of 12 and 18 is:
Answer: 36.

Q3: Convert 0.125 to a fraction in simplest form.
Answer: 1/8.

Q4: If a die is rolled once, what is the probability of getting a prime number?
Answer: Prime numbers on a die are 2, 3, 5 → 3/6 = 1/2.

Sample Essay Questions (Paper 2)

Q1: Solve for x: $x^2 – 5x + 6 = 0$ .
Answer:
Factorize: (x – 2)(x – 3) = 0 → x = 2 or x = 3.

Q2: A trader bought a phone for ₦75,000 and sold it for ₦90,000. Find the percentage profit.
Answer:
Profit = 90,000 – 75,000 = ₦15,000.
Profit % = (15,000/75,000) × 100 = 20%.

Q3: Find the simple interest on ₦20,000 for 3 years at 12% per annum.
Answer:
SI = PRT/100 = (20,000 × 12 × 3)/100 = ₦7,200.

Q4: The bearing of town B from town A is 060°. Find the bearing of A from B.
Answer: 240°.

SEE ALSO

Likely Areas of Focus for 2025 WAEC GCE General Mathematics Obj/Essay

Number Bases: Conversion between binary, octal, decimal, and hexadecimal.
Algebra: Equations, inequalities, factorization, quadratic equations.
Geometry: Circle theorems, polygons, angles, and constructions.
Mensuration: Perimeter, area, surface area, and volume of 2D and 3D shapes.
Trigonometry: Sine, cosine, tangent, bearings, and height-and-distance problems.
Statistics: Mean, median, mode, range, variance, and probability.
Vectors and Matrices: Vector addition, magnitude, determinants, and matrix multiplication.
Financial Mathematics: Simple and compound interest, depreciation, and percentages.
Graphs: Drawing and interpreting linear, quadratic, and exponential graphs.
Calculus: Differentiation basics and simple applications (gradients, maxima, minima).

Tips to Excel in WAEC GCE General Mathematics Obj/Essay

Master the Basics: Build strong foundations in arithmetic, algebra, and geometry.
Practice Past Questions: WAEC frequently repeats question patterns.
Show All Steps in Essay: Marks are awarded for correct methods.
Time Management: Balance speed for objectives and detail for essay solutions.
Memorize Key Formulas: Mensuration, trigonometry, and probability formulas are vital.
Use Rough Work Smartly: Outline calculations clearly before final answers.
Avoid Calculator Dependence: Be comfortable with mental math for speed.
Check Your Work: Simple arithmetic errors can cost many marks.
Practice Graphs and Constructions: Accuracy and neatness are rewarded.
Stay Calm on Exam Day: Anxiety can lead to avoidable mistakes.

Why WAEC GCE General Mathematics Obj/Essay Matters

Compulsory Subject: Every candidate must pass Mathematics to qualify for admission into higher institutions.
Career Gateway: Needed for courses in sciences, social sciences, engineering, and business.
Life Skills: Enhances logical reasoning, problem-solving, and decision-making.
Global Importance: Mathematics is a universal language applied in research, technology, and economics.
Foundational Knowledge: Forms the basis for advanced study in physics, chemistry, computer science, and statistics.

Extended Example with Step-by-Step Solution

Q: A car covers 240 km in 4 hours. (a) Find its average speed. (b) How long will it take to cover 720 km at the same speed?

Answer:
(a) Average speed = Distance ÷ Time = 240 ÷ 4 = 60 km/h.
(b) Time = Distance ÷ Speed = 720 ÷ 60 = 12 hours.

Preparation Strategies for WAEC GCE General Mathematics Obj/Essay

Daily Practice Routine: Dedicate at least 1–2 hours daily for math practice.
Work on Weak Areas: Identify challenging topics and focus on them.
Use Study Groups: Learning with peers encourages knowledge exchange.
Leverage Online Resources: Free video tutorials and math apps can help.
Simulate Exam Conditions: Practice with timed past papers.
Seek Guidance: Teachers or tutors can clarify difficult problems.
Balance Obj & Essay: Both carry weight in determining final grade.
Review Mistakes: Analyze past errors and avoid repeating them.
Stay Healthy: Eat well, rest properly, and maintain focus.
Confidence is Key: Believe in your preparation and abilities.

Conclusion

The 2025 WAEC GCE General Mathematics Obj/Essay scheduled for Saturday, 22nd November 2025 remains one of the most significant exams for private candidates. It is not just about passing but about mastering concepts that build logical reasoning and problem-solving skills for life.

To succeed, candidates must focus on algebra, geometry, trigonometry, statistics, and financial arithmetic, while practicing regularly with past papers. Showing clear workings in essay questions and managing time wisely can significantly improve results.

A good performance in the WAEC GCE General Mathematics Obj/Essay guarantees better admission opportunities and sets a strong foundation for future careers.

Discover the Ultimate 2025 WAEC GCE General Mathematics Obj/Essay Answers