2,000+ past questions
Every JUPEB year from 2015 to 2026, organised by subject, topic and year.
🧪 Chemistry⚛️ Physics📐 Maths🧬 Biology✝️ CRS☪️ IRS📖 Literature💰 Economics🏛️ Government
JUPEB Question Bank
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🧬 Biology⚛️ Physics➕ More subjects coming
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Which phenomenon posed a challenge to the wave theory of light?
✓ Photoelectric effect observations.
💡 Einstein explained it with photons, which classical wave theory could not do.
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⏱ 29:41Question 12 of 40
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Atomic Structure
Mole Concept
Stoichiometry
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Questions? Answers.
How much does it cost?
₦5,000 per exam (JUPEB or IJMB), or ₦8,000 for both, paid once. You get lifetime access, with no subscription. Already have one exam? Add the other for ₦3,000.
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Choose JUPEB, IJMB or both and pay, then send your receipt and your Gmail address to us on WhatsApp. We activate that Gmail, and you sign in with it. Tap "Get access" above for the details.
Which subjects and years are covered?
JUPEB: Chemistry, Physics, Mathematics, Biology, CRS, IRS, Literature, Economics and Government, with past questions from 2015 to 2026 depending on the subject. IJMB: essay past questions with model answers, starting with Biology and Physics, with more subjects being added.
Are the answers correct?
Yes, but always cross-check with your textbook, because no answer bank is 100% perfect. If you spot a mistake, tell us and we fix it quickly.
Does it work on my phone?
Yes. It works on any phone, tablet or laptop, and you can add it to your home screen and open it like an app.
Can I use it on more than one device?
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No. JUPEB Question Bank is an independent study tool. It is not affiliated with the Joint Universities Preliminary Examinations Board (JUPEB) or the Interim Joint Matriculation Board (IJMB).