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Ikiodiete George
- 2 Min Read
Jamb Mathematics Cbt Exam (2025/2026): Full List Of Most Repeated Topics & Past Questions
Mathematics is one of the compulsory subjects in JAMB for science, engineering, and several social science courses. It is often feared by students, yet it offers a great opportunity to score high—if you know what to expect.
This guide covers the most repeated JAMB Mathematics topics, sample questions, and expert tips to help you pass with confidence in the 2025/2026 exam.
JAMB Mathematics CBT Format (2025/2026)
| Feature | Details |
|---|---|
| Exam Type | Computer-Based Test (CBT) |
| Number of Questions | 40 |
| Duration | 60 minutes |
| Total Score | 100 marks |
Most Repeated Topics in JAMB Mathematics
Over the years, the following topics appear frequently in JAMB Mathematics questions:
| Topic | Repetition Frequency |
|---|---|
| Number and Numeration | ✅✅✅✅✅✅✅✅ |
| Algebraic Expressions | ✅✅✅✅✅✅✅ |
| Logarithms and Indices | ✅✅✅✅✅✅ |
| Geometry and Mensuration | ✅✅✅✅✅✅✅ |
| Trigonometry | ✅✅✅✅✅✅✅✅ |
| Statistics and Probability | ✅✅✅✅✅✅ |
| Simultaneous and Quadratic Equations | ✅✅✅✅✅✅✅ |
| Matrices and Determinants | ✅✅✅✅✅ |
| Arithmetic and Geometric Progression | ✅✅✅✅✅ |
| Variation and Word Problems | ✅✅✅✅✅✅ |
Sample Past Questions from JAMB Mathematics
1. Solve: 2x – 3 = 5. What is x?
A. 3
B. 4
C. 2
D. 5
✅ Answer: A. 4
2. Find the LCM of 12, 18, and 24.
A. 72
B. 48
C. 144
D. 36
✅ Answer: A. 72
3. What is the value of log₁₀(100)?
A. 1
B. 0
C. 2
D. 10
✅ Answer: C. 2
4. A triangle has angles 40°, 60°, and x°. What is the value of x?
A. 80°
B. 60°
C. 100°
D. 90°
✅ Answer: A. 80°
5. The mean of 5, 7, 8, 9, and x is 10. Find x.
A. 15
B. 21
C. 20
D. 10
✅ Answer: C. 21
Highly Tested Concepts (2025/2026)
| Area | Focus Points |
|---|---|
| Algebra | Solving equations, factorization, simplification |
| Geometry | Area, volume, angles, triangles, circles |
| Trigonometry | Sine, Cosine, Tangent, identities, solving triangles |
| Statistics | Mean, median, mode, range, cumulative frequency |
| Probability | Simple events, outcomes, sample space |
| Sets | Union, intersection, Venn diagrams |
| Graphs | Linear and quadratic functions |
| Word Problems | Mixtures, speed, time, distance, simple interest |
Tips to Score 70+ in JAMB Mathematics
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Master the basics – Don’t ignore simple topics like indices, surds, and factors.
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Solve past questions daily – Focus on repeated patterns.
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Use a formula sheet – Memorize and practice key formulas.
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Time yourself – Simulate CBT test conditions to improve speed.
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Don’t cram, practice – Understanding concepts is more valuable than memorizing answers.
FAQs – JAMB Mathematics
Q1: How many math questions are in JAMB?
A: Usually 40 multiple-choice questions.
Q2: Is JAMB Mathematics difficult?
A: It depends on your preparation. With consistent practice, it's very passable.
Q3: Are questions repeated in JAMB Mathematics?
A: Yes. Many questions are repeated word-for-word or in a slightly changed format.
Q4: What is the best way to prepare for JAMB Mathematics?
A: Solve previous JAMB past questions and understand the concepts behind them.
Example Table: Common Formulas You Must Know
| Concept | Formula |
|---|---|
| Area of a Triangle | ½ × base × height |
| Volume of a Cylinder | πr²h |
| Quadratic Formula | x = (-b ± √(b² - 4ac)) / 2a |
| Mean of Numbers | (Sum of values) / (Number of values) |
| Simple Interest | (P × R × T) / 100 |
Final Thoughts
JAMB Mathematics is predictable, not impossible. If you cover the most repeated topics, study past questions thoroughly, and revise formulas often, you can confidently score above 70 or even 90.
Stay consistent, stay calm, and trust your effort.
