CENT-S Practice Pack
Full mock exams in the official CENT-S format.
120 USD · 360 days of access
Full-length mock exams in the official format of IMAT, CENT-S and SAT, and an IB question bank organised by the syllabus. Every question is original, every answer is explained.
Free account · No card needed · Phone, tablet and computer
A real exam environment: timed sections, just like on test day
Each exam is rebuilt in its official format: the same sections, timing, question styles and scoring rules.
More on the way: AP, A-Level, TOLC, TIL-I, Bocconi, IGCSE and YÖS are being written now.
A timer that keeps running, sections that close for good, mark-for-review and the official scoring rules, negative marking included. Answers are saved as you go, so a dropped connection never costs you a mock.
After each mock you review every question with the correct option and a clear explanation. IB questions come with a line-by-line markscheme, so you learn exactly how examiners award marks.
Every attempt is scored by subject and topic. Strong, medium and weak ratings and your score history show where the next hour of study pays off most.
ExamsLab is built by IBG Academy in Ankara: teachers with more than 15 years in IB, AP and A-Level classrooms who also guide students into universities in Italy, Europe and North America. We do not use leaked papers, and we do not recycle past questions.
Past papers are a fine final check. Practice that actually raises your score needs more.
| Feature | Past papers | Generic quiz apps | ExamsLab |
|---|---|---|---|
| Official format, sections and timing | Yes | No | Yes |
| Questions you have never seen before | No | Sometimes | Yes |
| An explanation for every answer | Sometimes | Sometimes | Yes |
| Progress by subject and topic | No | Sometimes | Yes |
| Written for your exam, not for every exam | Yes | No | Yes |
| Interface in seven languages | No | No | Yes |
E-mail or Google, no card. Free mock exams and sample questions open right away.
Choose the package for the test you are taking. Paid packages open the moment your card payment is confirmed.
Take a timed mock, go through every mistake with its explanation, and watch weak topics turn strong.
Full mock exams in the official CENT-S format.
Full mock exams in the official IMAT format.
Full mock exams in the official Digital SAT format.
No. Every question is original and written in the official format at the official level. Memorising leaked papers trains you for a past exam; practising with fresh questions trains you for yours.
Yes. Create a free account and the free mock exams and sample questions open immediately, no card needed.
By credit or debit card through iyzico, on a secure form inside the site. Your package opens the moment the payment is confirmed. We never see or store your card details.
The exams in that package close, but your results and answer reviews stay in your history. You can extend at any time, and the new period is added on top of the old one.
Digital content opens immediately, so the legal right of withdrawal does not apply. Even so, we refund the full amount within 14 days of payment if you have not started an exam or answered a question in that package. The details are on the Cancellation and Refund page.
Yes. ExamsLab runs in the browser on phones, tablets and computers, in seven languages, with a dark mode for late sessions. Nothing to install.
Create a free account in under a minute. No card, no commitment.
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