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Most Repeated MDCAT MCQs

This page ranks the most repeated MCQs across Pakistan's real MDCAT past papers — start with the most-repeated overall below, then open any subject or chapter page for its full set. It's built from premeth's actual corpus of 377 past papers and 40,659 core-subject questions spanning Punjab/UHS, Sindh, ETEA/KPK, Federal, and Balochistan boards.

Here's the honest methodology, because it's the whole point: a question is only counted as "repeated" when the same correct answer shows up across 2 or more different exam years. These aren't predictions, guesses, or padded lists. Every item on this page is a measured, cross-exam repeat pulled straight from real papers. The single most repeated question in the entire corpus is a Biology item that has recurred across 5 different exam years.

The list is cross-subject and ranked by frequency. From here you can jump into the per-subject breakdowns for Biology, Chemistry, Physics, English, and Logical Reasoning to focus your revision where it counts most.

Measured from 377 real past papers · 40,659 questions · updated July 2026

Want the numbers behind this? Read the MDCAT repetition data study — how often questions actually repeat, and which topics repeat most.

Biology →Chemistry →Physics →English →Logical Reasoning →

Treat this as a priority queue, not a substitute for full prep. Work top-down: the higher an MCQ sits, the more exams it has appeared in, so a question that recurred across 5 different exam years deserves your attention before one that recurred 3. Confirm you can answer each one cold and, more importantly, that you understand why the answer is correct, since MDCAT often re-tests the same concept with reworded stems or swapped options.

With MDCAT 2026 on 16 August and no negative marking, high-frequency questions are free marks you can lock in early. Run through this hub for the cross-subject picture, then drill the per-subject pages, weighting your time toward Biology (45% of the paper) and Chemistry (25%). Revisit the list in your final week as a fast, high-yield sweep.

The most repeated overall

Ranked by how many different exam years each question recurs in. Tap any question to see the full answer, explanation and years on its chapter page.

  1. 1The muscles attached to the bones areRepeated in 5 yearsBiology· Support and Movementsee answer →
  2. 2Cell death due to tissue damage is called:Repeated in 4 yearsBiology· Cell Cyclesee answer →
  3. 3Which of the following is an unsaturated fatty acid?Repeated in 4 yearsBiology· Lipidssee answer →
  4. 4Two springs fixed at one end are stretched by 5 cm and 10 cm, respectively, when masses 0.5 kg and 1 kg are suspended at their lower ends. When displaced slightly from their mean positions and released, they will oscillate with time periods in the ratioRepeated in 4 yearsPhysics· Oscillations and Simple Harmonic Motionsee answer →
  5. 5A respiratory protein found in all aerobic species is?Repeated in 3 yearsBiology· Evolutionsee answer →
  6. 6In Sindh, the desert ecosystem is calledRepeated in 3 yearsBiology· Some Major Ecosystemssee answer →
  7. 7Which of the following is a conjugated molecule?Repeated in 3 yearsBiology· Miscellaneoussee answer →
  8. 8Enzymes lower the activation energy by stabilizing the transition state of a metabolic reaction due to?Repeated in 3 yearsBiology· Miscellaneoussee answer →
  9. 9Which of the following is a prokaryote?Repeated in 3 yearsBiology· Kingdom Prokaryotesee answer →
  10. 10Test cross is made to check the genotype of a trait. Which of the following crosses is a test cross?Repeated in 3 yearsBiology· Miscellaneoussee answer →
  11. 11The function of nucleolus is to make:Repeated in 3 yearsBiology· Cell Structure and Functionsee answer →
  12. 12Which one of the following is an X-linked dominant disorder?Repeated in 3 yearsBiology· Variation and Geneticssee answer →
  13. 13When hybrids are crossed, the genotype ratio of the offspring isRepeated in 3 yearsBiology· Miscellaneoussee answer →
  14. 14The autonomic nervous system controls all of the following activities except:Repeated in 3 yearsBiology· Coordination and Controlsee answer →
  15. 15All of the following protect the body against the entrance of germs except:Repeated in 3 yearsBiology· Transportsee answer →
  16. 16Which part of the cell does glycolysis occur in?Repeated in 3 yearsBiology· Bioenergeticssee answer →
  17. 17Which of the following basic structural level of proteins is indicated by an association of two alpha and two beta chains in the hemoglobin molecule?Repeated in 3 yearsBiology· Biological Moleculessee answer →
  18. 18The system responsible for fighting the pathogens is:Repeated in 3 yearsBiology· Transportsee answer →
  19. 19The process by which one molecule of Glucose splits up into molecules of Pyruvate is called:Repeated in 3 yearsBiology· Bioenergeticssee answer →
  20. 20The complete, mature, and infectious virus particle is known as:Repeated in 3 yearsBiology· Biodiversity | Variety of Lifesee answer →

FAQs

What does "most repeated MDCAT MCQ" actually mean here?

It means the same question with the same correct answer appeared in 2 or more different exam years. We only count genuine cross-exam repeats measured from real papers, so nothing on this list is estimated or predicted.

How many past papers is this list based on?

The corpus is 377 real MDCAT past papers containing 40,659 core-subject questions, spanning the Punjab/UHS, Sindh, ETEA/KPK, Federal, and Balochistan exams.

What is the single most repeated MDCAT question?

The most repeated item across the entire corpus is a Biology question that has recurred across 5 different exam years. You'll find it near the top of the list and on the Biology subject page.

Is there a shorter "50 most repeated MDCAT MCQs" list?

The most-repeated questions overall are listed at the top of this page, ranked by how many different exam years each recurs in. For a deeper set, open any subject page (e.g. Biology) or a chapter page — each ranks its own most-repeated questions with full answers and explanations.

Will these exact questions appear on MDCAT 2026?

There's no guarantee any specific question repeats again, but these are the items that have recurred most across past papers, which makes them high-yield. Use them to prioritise revision, not as a leaked paper.

Which subject should I focus on first?

Biology is 45% of MDCAT and Chemistry is 25%, so weight your time there, followed by Physics (20%), then English and Logical Reasoning (5% each). The per-subject pages break the repeats down accordingly.

Is there a PDF of the most repeated MDCAT MCQs?

Yes — this page is free and printable. Use the Download / Print as PDF button to save the full list (questions, answers, explanations and years) as a PDF straight from your browser. No signup, no email, no ads — unlike the gated PDFs on other sites.

MDCAT Repeat Analysis →Practice 400k+ MDCAT MCQs →High-Yield Topics →All Past Papers →

What students on Reddit say about MDCAT past papers

“Where do I get MDCAT past papers?” and “do the questions repeat?” come up constantly on Reddit. These are real threads from Pakistani students — read them yourself, then see how Premeth's data answers the same questions.
  • MDCAT past papersr/MDCAT_NUMS · Reddit

    A student notices that real past papers (they mention SZABMU 2023 & 2024) feel noticeably easier than the mock tests academies like KIPS set. In the comments others agree, and one explains that academies deliberately keep their tests harder so the actual exam feels manageable — while several admit to hunting past-paper PDFs off Google.

  • Nearpeer past paper bookr/MDCAT_NUMS · Reddit

    A student looking for past papers from 2016–2025 can't find the Balochistan (BUMHS) paper anywhere online — a common problem, since regional past papers are scattered and hard to access in one place.

Premeth's take (verified)

Both threads point to the same two needs: reliable access to real past papers, and knowing which questions are actually worth drilling. Premeth hosts real MDCAT past papers across UHS Punjab, Sindh, ETEA, Federal and Balochistan — free, no signup — so you don't have to chase scattered PDFs.

And instead of guessing what repeats, this page ranks questions by measured cross-exam frequency: a question only counts as “most repeated” when the same correct answer recurs across 2+ different exam years. That turns “do they repeat?” into a data-backed revision list rather than folklore.

Threads linked are real, public Reddit discussions (verified July 2026); we summarise them and do not reproduce full comments. Premeth is not affiliated with Nearpeer, KIPS or any academy named above.