JAMB CBT Exam Tips and Mistakes to Avoid on Exam Day

You can know the whole syllabus and still lose marks on exam day. Many candidates leave the exam hall saying that they knew the answers but ran out of time, misread a question, panicked, or had a problem at the centre. These are avoidable. Strong results usually come from two things together: good preparation before the exam and good habits during it.

This guide focuses on exam-day performance. It covers what to do in the final week, the night before, on the morning of the exam, at the centre, and during the test itself, together with the most common mistakes candidates make and how to avoid them. It also links to other guides on this site that will help you prepare.

Please note: JAMB changes some rules and procedures from year to year. Always follow the instructions printed on your exam slip and the official guidelines on jamb.gov.ng. If anything in this article conflicts with the official instructions, follow the official instructions.

The Final Week: Shift From Learning to Sharpening

In the last week, stop trying to learn everything new. Instead, sharpen what you already know.

• Revise your notes and formula sheets. Short, focused revision is better than long, tiring sessions.
• Review your error notebook. This is the most valuable revision material you have.
• Take one or two full timed mocks. Use them to rehearse your timing and strategy. Our guide on choosing and using a JAMB CBT practice app explains how to set this up.
• Keep a steady sleep schedule. Going to bed and waking up at the exam-day times helps your body adjust.
• Avoid rumours and panic groups. Social media discussions about leaked questions raise anxiety and waste time.

Check Your Logistics Early

Many candidates lose marks, or even miss the exam, because of avoidable logistics problems. Do these checks several days ahead.

1. Print your exam slip and check your name, registration number, centre, date and time. If anything is wrong, follow the official correction process. See our guide on correcting wrong details on the JAMB portal.
2. Visit the centre or find its location in advance, if possible. Know the route, the transport cost and the travel time.
3. Plan for delays. Traffic, rain and transport shortages are common, so leave much earlier than you think you need to.
4. Prepare your identification and documents according to the slip instructions.
5. Arrange accommodation nearby if the centre is far, so that you do not travel through the night.

The Night Before the Exam

• Lay out your slip, identification and any permitted items.
• Eat a normal, light meal. Avoid heavy, oily or unfamiliar food.
• Do a short revision of key formulas or notes, then stop.
• Go to bed early. A rested brain performs better than one filled with last-minute facts.
• Set more than one alarm, and ask someone to wake you if possible.
• Avoid arguing or watching stressful content.

The Morning of the Exam

1. Wake up early and give yourself time for a calm start.
2. Eat a light breakfast with some protein and carbohydrates. An empty stomach affects concentration.
3. Take your slip and identification, and check them again before leaving home.
4. Leave early. Arrive well before the reporting time on your slip.
5. Stay calm during travel. Listen to calming music or practise slow breathing.
6. Avoid carrying prohibited items. Follow the centre rules about phones, bags and electronics.

At the Centre: Check-In and Settling Down

• Follow the instructions of the officials politely and promptly.
• Expect biometric checks, identity verification and searches. These are normal.
• Take your assigned seat and make sure the computer works. If you notice a fault, tell an official immediately.
• Read the on-screen instructions carefully before you begin.
• Take a few slow breaths to settle your nerves.

During the Exam: Time Management

Time pressure is the biggest challenge in a computer-based test. Use these tactics.

1. Know your pace. Work out roughly how many seconds you can spend on each question in each subject, and check your progress occasionally.
2. Do the easy questions first. Quick wins build confidence and save time for harder items.
3. Mark and move on. If a question is taking too long, flag it, choose your best guess and continue. Return to it if time remains.
4. Avoid perfectionism. One difficult question is worth the same as one easy question.
5. Reserve review time. Leave a few minutes at the end to check flagged questions and confirm that all questions have answers.
6. Watch the clock without staring at it. Check the timer at set intervals.

During the Exam: Accuracy

• Read the whole question. Many errors come from misreading words such as not, except, least or most.
• Check units and signs in calculations. A missing negative sign or wrong unit can turn a right method into a wrong answer.
• Eliminate wrong options. Even when you are unsure, removing two options increases your chance of a correct guess.
• Use scrap paper wisely, if allowed, for calculations and diagrams.
• Do not change answers without a good reason. First instincts are often right when you have prepared well, but change an answer if you find a clear mistake.
• Answer every question. Do not leave blanks if time is nearly up.

Staying Calm Under Pressure

Nervousness is normal, but you can manage it.

1. Breathe slowly. Breathe in for four counts, hold for four and breathe out for four, repeating a few times.
2. Relax your shoulders and hands. Tension builds without you noticing.
3. Reset after a hard question. Do not let one difficult item affect the next ten.
4. Use positive self-talk. Remind yourself that you have prepared and that you only need to do the next question well.
5. Ignore other candidates. Their speed or reactions say nothing about your performance.

Technical Problems During the Exam

Computer faults, power cuts and network issues can occur. If you face a problem:

• Stay calm and raise your hand or inform an official immediately.
• Do not try to fix the system yourself.
• Follow the official instructions about moving to another computer or continuing.
• Remember the time you lost, and ask whether the system compensates for it.
• After the exam, if you believe a problem affected your result, keep notes and contact JAMB through official channels.

Common Exam-Day Mistakes to Avoid

1. Arriving late. Even a few minutes can cost you your seat or your composure.
2. Forgetting your slip or identification. Double check before leaving home.
3. Bringing prohibited items. Phones, notes and other devices can lead to disqualification.
4. Starting without reading instructions. Rules and navigation details matter.
5. Spending too long on one question. It can ruin your timing.
6. Leaving questions blank. An informed guess is better than nothing.
7. Engaging in malpractice. It can lead to cancellation, blacklisting and legal action.
8. Panicking after one paper. Reset and focus on the next subject.
9. Believing last-minute leak rumours. They distract you and waste energy.

After the Exam

• Leave the hall quietly and follow the officials’ directions.
• Do not discuss answers in a way that makes you anxious.
• Rest and eat a proper meal.
• Prepare to check your result when it is released. Our guide on how to check your JAMB result explains the process.
• Start planning your next steps, including course and institution choices and screening preparation.

A Simple Exam-Day Checklist

• Exam slip printed and checked
• Identification ready
• Route and travel time planned
• Light breakfast eaten
• Arrival time well before reporting time
• Calm breathing practised
• Time strategy clear: easy first, mark and move on, review at the end

What to Pack and What to Leave at Home

Packing sensibly saves stress on the morning of the exam. Bring your printed exam slip, your identification, a small amount of cash for transport and food, and any item your slip specifically allows. Wear comfortable clothes that you can sit in for a long time, and carry a light jacket if the hall may be cold. Leave your phone, notes, bags full of books and any electronic device at home or with a trusted person, unless the official instructions say otherwise. Arriving with only what you need keeps check-in quick and removes the risk of being turned back for carrying a prohibited item.

It also helps to tell your family or a friend your plan for the day, including when you expect to finish. Knowing that someone is waiting for you can reduce stress, and it ensures that you have a ride or a meeting point when the exam ends.

Frequently Asked Questions

What should I do in the last week before JAMB?

Revise your notes and error notebook, take one or two timed mocks, sleep well and avoid learning too much new material.

Can I carry my phone into the exam hall?

Rules about phones and electronics are strict. Follow the instructions on your slip and the officials’ directions.

What if I arrive late?

You may be denied entry or lose valuable time. Plan to arrive early, and prepare for delays.

Should I guess if I do not know the answer?

Usually yes, after eliminating options you know are wrong, since leaving a blank gives no chance of a mark.

How do I stop panicking in the exam?

Use slow breathing, reset after difficult questions and focus on one question at a time.

What if the computer freezes?

Inform an official at once and follow their instructions. Do not attempt to fix it yourself.

Final Thoughts

Exam-day success is the result of preparation and discipline. Use the final week to sharpen rather than cram, check your logistics, sleep and eat well, arrive early and follow your time strategy in the hall. Read carefully, stay calm, answer every question and avoid shortcuts. When you combine strong study habits with smart exam-day behaviour, you give your knowledge the best chance to show up in your score.