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- 5 questions from every paper
- Browse available subjects and years
- Explanations on your trial questions
- Save trial papers for offline use
Past papers · AI topic practice · timed mocks
A more focused way to prepare for JAMB.
Practise available past-question papers, explore topics with Pro AI practice, and prepare with a four-subject mock exam. Review your progress and keep saved papers ready for offline study.
Become a Pro vendor- Free to start
- No app store needed
- Works on any phone
Use of English
A quick practice session
Question 1 of 3
No timer · take your time
A Pro study tool
Your topics. One focused practice set.
Choose an administrator-enabled subject and up to 8 topics you want to work on. Prep 4 2027 builds a 20-question AI practice set across those topics, ready to answer one question at a time.
- Questions are spread across the topics you selected.
- Navigate the set at your pace and submit when you’re ready.
- See your score, review explanations, and return to recent practice sets.
Pro feature · Generating AI questions requires an internet connection.
AI topic practice
Biology · Sample preview
Question 08 of 20Cell division
What is an important role of chromosomes during cell division?
Answer · navigate · reviewNext
Build a practice session around the way you study.
Move from a specific question paper to a focused timed session, then use the feedback to decide what to practise next.
Practise by subject and year
Pick from the question papers available in the library and keep each practice session focused on the paper you chose.
Choose your practice pace
Set a session time and, with Pro, choose how many questions to answer. Jump to any question, or use A–D to answer and P/N to move on desktop.
Practise topics with AI
Pro learners can build a 20-question practice set from up to 8 topics, then review their score and explanations.
Review answers and explanations
After a practice paper, check your score, correct answers and explanations, then revisit previous attempts.
Keep papers for offline study
Save a paper while connected and practise it later on the same device, even when you have no internet connection.
Install on your home screen
Use Prep 4 Jamb in your browser or add it to your device home screen for an app-like experience.
Practice session setup
Choose before you begin
- Question paper
- Subject + year
- Session length
- Your chosen time
- Question count
- 5 free · more with Pro
- After submission
- Score + explanations
Your completed practice attempts stay in your dashboard with their scores and answers, ready for review.
Practise the four-subject JAMB mock.
Select your four-subject combination and sit a timed simulation. The active time limit and question count are set for the mock, so you can focus on the paper.
- Timed exam with a clear countdown and question navigation
- Score reported out of 400
- Mock results do not show corrections
Your JAMB mock
Example subject combination
Selected subject
Use of English
Selected subject
Mathematics
Selected subject
Biology
Selected subject
Chemistry
Result formatScore / 400
From your first paper to your next review.
- STEP 1
Create your free account
Register with your email to start a five-question trial on available papers.
- STEP 2
Choose how to practise
Select a subject and year, then set your time and question count.
- STEP 3
Learn from every attempt
Check your score, review explanations and return to earlier attempts.
Pricing
Try it free, upgrade when you're ready
Pro
Full papers for serious preparation.
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- Every question in every paper
- Choose 20, 30, 40, 50, 60 or more questions
- AI-generated practice from up to 8 topics
- Save full papers for offline practice
- Pay with Paystack or redeem a one-time code
Pay securely through Paystack or enter a one-time code issued by an admin or approved vendor.
Get startedLearning on your own — or with a school or vendor.
Prep 4 Jamb supports individual candidates and partner accounts. Choose the route that fits you.
Studying through an institution?
Create an institution manager account, select the number of learner seats, then activate access with Paystack or a matching institution code.
Create an institution accountAlready have a manager login? Sign inInterested in selling Pro access?
Apply to become a vendor. After admin approval, buy code packs through Paystack and manage your available one-time Pro codes from a dedicated dashboard.
Become a Pro vendorFAQ
Questions students ask
Is Prep 4 Jamb free?
You can create a free account and practise 5 questions from each available paper. Upgrade to Pro to unlock the full paper for that subject and year.
How does Pro work?
Pro runs for the period shown on the plan and unlocks every question in each available paper. You can pay securely with Paystack or redeem a one-time code.
What is AI topic practice?
Pro learners can choose an administrator-enabled subject and up to 8 topics to generate a 20-question practice set. Questions are spread across the selected topics. Submit the set to see your score and explanations for incorrect or unanswered questions; your recent sets are listed on the AI practice page.
Can I practise without internet?
Yes. Open or save a paper while you're online and it is stored on your phone, so you can practise it later without data.
What is the JAMB mock exam?
Choose four subjects for a timed JAMB-style simulation. The mock score is shown out of 400 and does not reveal answer corrections.
Can I use a Pro code?
Yes. Redeem a one-time code in the Pro upgrade screen instead of paying through Paystack. Codes are issued by Prep 4 Jamb admins or approved vendors.
Can my school manage student access?
Institutions can create an account, choose a learner package, and activate it with Paystack or a matching institution code. Managers then create learner accounts for their seats.
Do I need to download anything?
No. It works in your browser. On Android you can also add it to your home screen so it opens like a normal app.
Is Prep 4 Jamb affiliated with JAMB?
No. Prep 4 Jamb is an independent practice platform and is not affiliated with the Joint Admissions and Matriculation Board.
Your next JAMB score starts with today's practice.
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