Most Repeated WAEC Mathematics Topics, Questions and Answers 2025/2026

As you prepare for the Mathematics exam in 2025/2026, it’s important to know the most repeated topics, questions, and answers in Mathematics. Focusing on these common areas can help you understand what to expect in the exam and give you a better chance of scoring high.

In this post, I’ll be showing you the most repeated Mathematics topics, questions, and answers for the 2025/2026 exam. If you've been asking yourself questions like:
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Why Study the Most Repeated Mathematics Topics and Questions?

WAEC Mathematics is a comprehensive subject. But the truth is, WAEC repeats questions — sometimes exactly, other times with little changes.

By knowing the most repeated Mathematics topics, you’ll:

• Study less, but smarter

• Answer more questions correctly

• Understand the exam pattern

Many successful candidates study this way — and now it’s your turn to do the same.

Most Repeated Mathematics Topics (2025/2026)

Below are the top Mathematics topics WAEC loves to bring up almost every year. Focus your revision on these:

1. Algebra

• Simplification and factorization of algebraic expressions

• Solving linear and quadratic equations

• Arithmetic and geometric progressions

2. Sets and Venn Diagrams

• Universal set, subsets, and set operations

• Venn diagram problems

• De Morgan’s Laws

3. Geometry

• Properties of angles, triangles, and polygons

• Circle theorems

• Area and perimeter of plane figures

• Volume and surface area of solid figures

4. Trigonometry

• Sine, cosine, and tangent functions

• Trigonometric identities

• Solving right-angled triangles

• Applications of trigonometry in real-life problems

5. Calculus

• Differentiation and its applications

• Integration and its applications

• Slope of curves and area under curves

6. Statistics

• Mean, median, and mode

• Frequency distributions and histograms

• Probability and standard deviation

7. Coordinate Geometry

• Equation of a straight line

• Gradient and slope

• Distance and midpoint formula

8. Matrices

• Operations on matrices

• Determinants and inverses

• Solving simultaneous equations using matrices

9. Financial Mathematics

• Simple and compound interest

• Profit and loss

• Discounts and commissions

10. Probability

• Sample space and events

• Probability of events occurring

• Conditional probability

11. Logarithms

• Properties of logarithms

• Solving logarithmic equations

• Applications of logarithms

12. Indices

• Laws of indices

• Solving exponential equations

• Simplifying expressions with indices

13. Mensuration

• Surface area and volume of 3D shapes

• Circumference and area of circles

• Pythagoras Theorem

14. Number Systems

• Natural numbers, integers, rational and irrational numbers

• Prime numbers, factors, and multiples

• Divisibility rules

15. Permutation and Combination

• Calculating arrangements (permutations)

• Calculating selections (combinations)

• Factorial notation

Most Repeated Mathematics Questions (2025/2026)

Here are some frequently repeated WAEC Mathematics questions. Practice them to boost your confidence:

• Solve the quadratic equation: x2−5x+6=0x^2 - 5x + 6 = 0x2−5x+6=0.

• Find the area of a circle whose radius is 7 cm.

• Determine the gradient of the line passing through the points (2, 3) and (4, 7).

• Simplify: 3x+5x−4\frac{3x + 5}{x} - 4x3x+5​−4.

• Calculate the volume of a cylinder with radius 4 cm and height 10 cm.

• If $A=(1,2)$ and $B=(4,6)$, find the midpoint of AB.

• Find the inverse of the matrix (3421)\begin{pmatrix} 3 & 4 \\ 2 & 1 \end{pmatrix}(32​41​).

• What is the probability of drawing an Ace from a standard deck of cards?

• A shopkeeper buys an item for N200 and sells it for N300. Find the percentage profit.

• Differentiate the function f(x)=x2+5x−3f(x) = x^2 + 5x - 3f(x)=x2+5x−3.

📌 Want the complete correct answers with explanations?
👉 Click here to access WAEC Mathematics questions and answers

Study Tips to Use Mathematics Questions and Topics Effectively

To pass Mathematics with these repeated topics and questions, follow these tips:

✅ Make a Simple Study Plan
Break your study into daily or weekly goals using these 15 key Mathematics topics.

✅ Practice with Past Questions
Don’t just read — actively solve past questions and mark your progress.

✅ Use Flashcards & Formulas
Mathematics involves formulas, equations, and solving problems. Practice them regularly.

✅ Learn with Friends
Join group discussions or study groups to explain difficult topics faster.

✅ Revise Frequently
Read, test yourself, and revise again. Repetition helps improve memory retention.

✅ Download the Answers to These Questions
🎯 Ready to see the correct answers and explanations in simple English?
👉 Click here study the Most Repeated WAEC Mathematics Questions and Answers

FAQ – Most Repeated Mathematics Topics, Questions and Answers

Here are 10 common questions students ask about Mathematics:

1. Are WAEC Mathematics questions repeated every year?
   Yes, WAEC often repeats Mathematics questions with little or no changes, especially in theory and objective sections.

2. Can I pass Mathematics by studying only past questions?
   You’ll pass better if you also understand the topics behind the questions. Don’t just cram answers.

3. Which topics are most common in Mathematics?
   Topics like algebra, trigonometry, geometry, and calculus are frequently repeated in the exams.

4. Is WAEC Mathematics harder than other subjects?
   It can be challenging, but with proper preparation and consistent practice, you can succeed.

5. Where can I download Mathematics questions and answers PDF?
   You can click the link above to access a free, downloadable PDF.

6. Do WAEC SSCE and GCE use the same Mathematics syllabus?
   Yes, both exams use the same syllabus and often have similar or identical questions.

7. What types of questions are most common in WAEC Mathematics?
   Questions on algebra, geometry, calculus, and statistics are the most common.

8. How do I study Mathematics formulas and equations easily?
   Practice solving problems regularly, and don’t just memorize; understand how to apply each formula.

9. Are these questions useful for NECO too?
   Yes. Mathematics in NECO covers similar topics and often repeats similar questions.

10. When should I start preparing for Mathematics?
    Start at least 3–4 months before the exam. The earlier you start, the better your confidence and understanding.