CBT Grinder is Nigeria's AI-powered exam preparation platform. Practice real JAMB, WAEC, NECO, and Post-UTME past questions in a computer-based test environment with AI tutoring, timed mock exams, progress tracking, and detailed explanations.
Thousands of real past questions across Mathematics, English, Physics, Chemistry, Biology, Economics, Government, and Literature. Filter by subject, topic, or year.
Simulate the real CBT experience with timed mock exams matching the official JAMB, WAEC, and Post-UTME formats.
Chat with an AI tutor that explains questions, walks through solutions, and helps you master difficult topics.
Post-UTME practice tailored to UNILAG, UI, ABU, UNIBEN, OAU, UNN, and more.
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