Mathematics is a core subject in the Joint Admissions and Matriculation Board (JAMB) examination and is compulsory for science, technology, engineering, and many social science-related courses. Understanding the most repeated topics in JAMB Mathematics can significantly improve your performance and help you focus on the right areas.
In this blog, we’ve compiled a complete list of the most frequently asked topics, along with preparation tips and answers to frequently asked questions—all tailored for 2025/2026 JAMB candidates.
General Overview of JAMB Mathematics Exam
The JAMB Mathematics paper typically contains 40 questions, and the topics are drawn from the senior secondary school syllabus (SS1–SS3). The exam tests both computational ability and theoretical understanding.
Most Repeated Topics in JAMB Mathematics 2025/2026
Below is a breakdown of the most commonly tested topics in JAMB Mathematics based on the analysis of past questions:
1. Number and Numeration
- Binary numbers
- Base 2, 8, and 16 conversions
- BODMAS rule
- Indices and Logarithms
- Surds
- Fractions and Decimals
Tip: Always check your simplifications. JAMB loves tricky questions here.
2. Algebra
- Polynomials and factorization
- Quadratic equations
- Inequalities
- Variation (direct, inverse, joint)
- Linear equations and simultaneous equations
Why It Repeats: Algebra forms the foundation of most real-world problems and has high applicability.
3. Geometry
- Angles and lines
- Properties of triangles, circles, and polygons
- Loci
- Congruency and similarity
- Construction
Tip: Practice with diagrams. JAMB questions here are often visual.
4. Trigonometry
- Trigonometric ratios (sine, cosine, tangent)
- Angles of elevation and depression
- Sine and cosine rules
- Height and distances
Warning: Don’t ignore your calculator skills.
5. Statistics
- Mean, median, mode
- Range
- Cumulative frequency
- Histogram, bar chart, pie chart
- Probability
Tip: Understand when to use each formula and graph.
6. Mensuration
- Area and perimeter of plane shapes
- Volume and surface area of 3D shapes (cylinder, cone, sphere, cube)
- Units and conversion
JAMB Focus: Unit conversion tricks and combined solid figures.
7. Calculus (Differentiation & Integration)
- Simple differentiation
- Maxima and minima
- Gradient and tangents
Note: Only basic applications are tested in JAMB.
8. Sets and Logic
- Union, intersection, and complement of sets
- Venn diagrams
- Logical statements and truth tables
Why It’s Repeated: Easy to set and test conceptual understanding.
9. Matrices and Determinants
- Addition, subtraction, and multiplication of matrices
- Finding determinants
- Inverse of 2x2 matrices
- Solving linear equations using matrices
Tip: Remember matrix operations are not commutative.
10. Commercial Mathematics
- Simple and compound interest
- Profit and loss
- Discount
- Commission
- Taxes and insurance
- Depreciation
Why JAMB Likes It: Real-life relevance and easy to set practical problems.
Summary Table: Most Repeated JAMB Mathematics Topics
|
Topic |
Subtopics |
Repetition Rate |
|
Number and Numeration |
Binary, BODMAS, Logarithms, Indices |
Very High |
|
Algebra |
Equations, Factorization, Variation |
Very High |
|
Geometry |
Triangles, Circles, Constructions |
High |
|
Trigonometry |
Ratios, Heights and Distances |
High |
|
Statistics |
Mean, Median, Mode, Probability |
Very High |
|
Mensuration |
Area, Volume, Surface Area |
High |
|
Calculus |
Differentiation, Maxima/Minima |
Moderate |
|
Sets and Logic |
Venn Diagrams, Truth Tables |
High |
|
Matrices & Determinants |
2x2 Matrices, Inverses, Linear Equation Solving |
High |
|
Commercial Mathematics |
Interest, Profit, Loss, Discount, Depreciation |
Very High |
How to Prepare Effectively for JAMB Mathematics 2025
- Study Past Questions
Review the last 10–15 years of JAMB questions to observe patterns. - Master the Formulas
Create a notebook of essential formulas and practice applying them. - Practice With Speed and Accuracy
Use a timer and practice solving under 45 seconds per question. - Use JAMB CBT Apps
Leverage technology to simulate the real exam environment. - Focus More on Repeated Topics
Use this guide to structure your study sessions effectively.
FAQs – JAMB Mathematics 2025/2026
1. How many questions are in JAMB Mathematics?
JAMB Mathematics contains 40 multiple-choice questions.
2. Is JAMB Mathematics difficult?
It can be challenging if you don’t prepare well. Focus on frequently asked topics and use practice tools.
3. What topics should I focus on the most?
Focus on Algebra, Statistics, Commercial Mathematics, and Number & Numeration as they appear most frequently.
4. Will past questions be repeated exactly?
Not always word-for-word, but concepts and patterns are often repeated.
5. Can I use a calculator in the JAMB exam?
Yes, JAMB provides an on-screen calculator, but it is basic—know your formulas.
Conclusion
Success in JAMB Mathematics 2025/2026 doesn’t require reading every topic in the textbook. Instead, it requires strategic focus on the most repeated topics and consistent practice. With this guide, you have a reliable roadmap to direct your preparation and maximize your score.
