The Joint Admissions and Matriculation Board (JAMB) Computer-Based Test (CBT) is one of the most competitive exams in Nigeria. Every year, over 1.7 million candidates sit for this examination, competing for limited slots in universities, polytechnics, and colleges of education. Preparing for JAMB can feel overwhelming, especially when you have just 30 days left before the exam.
However, with a strategic study plan, effective time management, and the right resources, you can boost your JAMB score significantly within a month. This article provides a step-by-step 30-day preparation guide, essential study tips, common mistakes to avoid, and key strategies that will give you the competitive edge you need for 2025 admission.
If you are yet to register, you can also check our guide on the 2025 JAMB Admission Deadlines so you don’t miss important updates.
Why 30 Days Is Enough for JAMB Preparation
Many candidates panic when they realize they only have a month to prepare for JAMB CBT. The truth is, 30 days is enough if you use the right strategy. Success in JAMB is not just about studying harder but studying smarter.
- Focused Timeframe: A shorter preparation window eliminates procrastination.
- Targeted Revision: You focus only on what is essential, not endless reading.
- Retention Power: The brain remembers information better when reviewed in compact sessions.
Candidates who adopt a structured 30-day plan often outperform those who studied without direction for months.
The 30-Day JAMB CBT Preparation Plan
Week 1: Understand the Exam Structure & Build a Foundation
- Know the Subjects and Format
- English Language (compulsory)
- Three other subjects related to your chosen course
Each subject carries 40–60 questions, and you have 2 hours to complete the exam.
You can confirm your subject combination using the official JAMB Brochure.
- Gather Materials
- JAMB past questions (at least 10 years)
- Recommended textbooks (like “Essential English,” “Lamlad Mathematics,” “Exam Focus”)
- CBT practice apps
Many students make the mistake of reading random books. Instead, follow JAMB’s official syllabus.
- Daily Study Routine (Week 1)
- Morning (2 hrs): English comprehension, lexis & structure
- Afternoon (2 hrs): Subject 1 (e.g., Physics, Government, Economics)
- Evening (2 hrs): Subject 2 (Mathematics or Literature)
- Night (1 hr): Quick revision of key points
You can check our breakdown of common JAMB registration errors to avoid so your effort doesn’t go to waste.
Week 2: Intensive Subject Mastery
At this stage, focus on core topics that JAMB frequently repeats. Research shows that at least 60% of JAMB questions are recycled.
- English Language: Concord, comprehension, oral English
- Mathematics: Quadratic equations, statistics, indices, probability
- Physics: Motion, waves, electricity
- Chemistry: Periodic table, acid-base titration, organic chemistry
- Biology: Genetics, ecology, cell biology
- Government/History: Nigerian constitution, independence struggle
- Economics: Demand & supply, inflation, national income
You can also see our guide on top universities in Nigeria for 2025 admission if you’re targeting competitive schools like UNILAG, UI, or OAU.
Week 3: Practice with CBT Tools
- Take timed mock tests using JAMB CBT software.
- Analyze your mistakes and note recurring weak areas.
- Aim for 250+ scores consistently during practice.
External Resource: The JAMB Official Mock Portal allows candidates to simulate the real exam.
Remember, JAMB tests both speed and accuracy. Practicing under timed conditions helps you improve.
Week 4: Final Review & Exam Simulation
- Focus on Weak Areas
- Revise notes from the past three weeks.
- Watch explainer videos on YouTube for difficult topics.
- Simulate the Exam
- Take at least 3 full-length CBT mock exams in the last week.
- Use a quiet environment with strict timing.
- Revision Strategy
- Morning: Past questions review
- Afternoon: Subject-specific flashcards
- Evening: English comprehension passages
- Night: Relaxation + light revision
Time Management Tips for JAMB CBT
- Allocate 40 seconds per question.
- Start with subjects you are strongest in.
- Do not dwell too long on difficult questions; mark and return later.
- Always leave 5 minutes at the end to review.
To stay updated on changes, check our article on JAMB admission requirements.
Common Mistakes to Avoid During JAMB Preparation
- Overloading Your Brain – Studying 15 hours a day reduces retention.
- Ignoring English Language – It carries the highest weight in scoring.
- Neglecting Past Questions – Over 60% of questions are recycled.
- Using Unverified Materials – Stick to JAMB syllabus-approved books.
- Cramming at the Last Minute – Focus on understanding, not memorization.
For detailed mistakes students make, you can read our article on common JAMB mistakes and how to fix them.
Nutrition & Mental Preparation for JAMB
Academic preparation is not enough. Your mind and body must be in top shape.
- Eat balanced meals (protein, vegetables, complex carbs).
- Sleep at least 6–7 hours daily.
- Practice breathing techniques to reduce exam anxiety.
- Avoid excessive caffeine or energy drinks before the exam.
If you plan to apply for scholarship opportunities after JAMB, check out our detailed guide on scholarship programs in Nigeria.
On the Exam Day: Strategies for Success
- Arrive at the center at least 2 hours early.
- Bring your JAMB registration slip and valid ID.
- Do not bring calculators or mobile phones.
- Read instructions carefully before answering.
- Stay calm and trust your preparation.
For official rules, you can read the JAMB Exam Guidelines.
FAQs on Preparing for JAMB in 30 Days
Q1: Can I really pass JAMB with only 30 days of preparation?
Yes. With the right study plan, many candidates score above 250+ in just one month of focused study.
Q2: What is the best way to study English for JAMB?
Practice past questions daily, focus on comprehension and lexis, and use recommended textbooks.
Q3: How many hours should I study per day for JAMB?
At least 5–7 hours daily divided into shorter sessions with breaks.
Q4: Which subject carries the highest marks in JAMB?
English Language is compulsory and has the greatest impact on your overall score.
Q5: Should I attend JAMB tutorial centers within 30 days to the exam?
If you’re weak in certain subjects, a good tutorial center can help. However, self-discipline and personal study remain the most effective.
Conclusion
Preparing for JAMB CBT in 30 days is absolutely possible if you follow a structured plan, use the right resources, and practice consistently. By mastering past questions, focusing on high-yield topics, and managing your time wisely, you can score high enough to secure admission into Nigeria’s top universities in 2025.
Remember: success in JAMB is not about how long you study but how smart you study. Stay focused, remain disciplined, and trust your preparation.
You can continue your journey by exploring our articles on JAMB admission deadlines and top universities to apply in 2025.