Do the arithmetic before you do anything else
The UTME is marked out of 400, shared across four subjects. A score of 300 means you are averaging 75 marks per subject. Candidates hear "300" and imagine perfection in everything. It is not that. It is more often something like 90, 80, 75 and 55 — one subject carrying the paper, two solid, one weak but not abandoned.
That changes what you should do with your time. The gap between 40 and 60 in your worst subject is easier to close than the gap between 85 and 95 in your best one, and both are worth exactly the same number of marks. Almost everyone spends their revision the wrong way round, polishing the subject they already enjoy.
Not every course needs 300. Check what yours really needs first: we have worked it out for Medicine, Nursing, Law, Computer Science and more.
Find out what you actually score, not what you feel like you score
Ask most candidates how they are doing in Chemistry and you get a feeling, not a number. Feelings are unreliable in both directions: people who read a lot overestimate, people who are anxious underestimate. Until you have sat a timed paper and counted your marks, you are planning revision blind.
Sit one full mock in each subject early — not at the end, at the beginning. It will be uncomfortable. The number you get is your actual starting point, and everything you plan after that is based on something real.
The four habits that do the work
- Practise under a clock, always. An untimed question is a different exercise from a timed one. You are not training recall; you are training recall at speed, under pressure, with three other subjects waiting.
- Review every wrong answer the same day. The mark is not in getting the question wrong, it is in finding out why. Careless slip, topic you never learned, or a trick in the wording? Those need three different responses.
- Return to old mistakes on purpose. A question you got wrong three weeks ago and have never seen since is still a question you will get wrong. Rotate them back in.
- Keep the weak subject alive. Twenty minutes a day on the subject you dread beats a heroic weekend once a month, and it is the cheapest 20 marks on the table.
What top scorers do differently in the last month
They stop learning new material and start fixing known gaps. By the final four weeks, the syllabus is either covered or it is not, and starting a fresh topic costs more than it returns. What pays in that window is repetition of past questions, pattern recognition in how JAMB words things, and exam-day mechanics: pacing, shading, skipping.
They also stop competing with other candidates' reading hours. Somebody in your class will always claim to read eight hours a day. Hours are not the measurement. Questions answered correctly under time is the measurement.
Be honest about the trade-off
A 300 is a top-band score, and not every course requires it. If your target course takes 250, chasing 300 at the cost of your school work and your health is a bad trade. Find the real requirement for the course you want first — then aim a sensible margin above it, because cut-offs move and competition varies by year.
Questions people ask
What does scoring 300 in JAMB actually require?
An average of 75 marks per subject across four subjects. It is rarely even. More often it looks like 90, 80, 75 and 55: one subject carrying the paper, two solid, and one weak but not abandoned.
Which subject should I give my revision time to?
Usually your worst one. The gap between 40 and 60 in your weakest subject is easier to close than the gap between 85 and 95 in your best, and both are worth exactly the same number of marks.
How do I find out where I actually stand?
Sit one full timed mock in each subject early, at the beginning rather than the end. Until you have counted your marks under a clock you are planning revision on a feeling, and feelings are unreliable in both directions.
Do I really need 300?
Not necessarily. A 300 is a top-band score and not every course requires it. Find the real requirement for the course you want, then aim a sensible margin above it, because cut-offs move and competition varies by year.
Practise this, don't just read it. Three weeks of timed practice will teach you more about your weak topics than three months of re-reading notes. JAMBUDDY gives you timed mocks and 20,000+ real past questions inside Telegram, free for 14 days. Open @jamb_buddy_bot.