How Many Previous Year Questions Are Enough for INI-CET?

A Data-Driven Analysis for PG 2026

How Many Previous Year Questions Are Enough for INI-CET? A Data-Driven Analysis for PG 2026

I want to tell you about a student who is in her final year of MBBS. She opens her previous year's question bank for the time. The screen shows 1,800 questions from 9 INI-CET sessions from May 2021 to November 2025. She thinks for a moment. If she spends 3 minutes on each question, that is 90 hours of solving.

She only has 4 months left before the May 2026 session. Every INI-CET aspirant has this question: Do I need to solve all of these questions? Is there a specific number that will give me the best result for my time?

I can give you an answer based on data. It is not what most people will tell you. I looked at data from INI-CET sessions and saw how my students' previous year question strategies affected their ranks.

QUICK ANSWER

Previous Year Questions for INI-CET are questions from sessions that you need to remember. Across the 8 or 9 sessions, about 30% of each INI-CET paper has questions that are direct repeats or similar to Previous Year Questions. There are about 1,600 to 2,000 Previous Year Questions in total.

If you solve the questions from the 6 sessions, which is about 1,200 questions, and really understand the concepts, you will cover the most important part. If you solve more than 800 questions, you will not have a big advantage.

NEET PG RELEVANCE

The way you use Previous Year Questions for INI-CET also affects your preparation for PG because both exams are based on the same MBBS syllabus and have similar question styles. It is important to focus on the important questions and to know how to use them in your revision.

In PG 2025, about 30% of the questions were also from Previous Year Questions, which shows that knowing these questions well can help you in both exams.

In This Post:

• What Are Previous Year Questions in the INI-CET Context?
• The Data: How Many Questions Repeat in INI-CET?
• The 3 Layers of Previous Year Questions Repetition
• How Many Previous Year Questions Should You Solve for INI-CET?
• Subject-Wise Previous Year Questions Repeat Patterns
• Previous Year Questions Solving Strategy: Depth vs Breadth
• The Right Way to Solve Previous Year Questions for INI-CET
• High-Yield Points, for NEET PG
• FAQs
• Clinical Pearl

What are PYQs in the INI-CET Context?

Before figuring out how many you need to know what INI-CET PYQs are. They are different from PYQs of exams like UPSC or NEET UG.

The AIIMS does not release INI-CET question papers or answer keys.

• Every PYQ resource you find. Whether from a coaching platform, a YouTube session, or a PDF on Telegram. It is made from memory.
• Students who took the exam remember questions, and faculty teams make them into formats.
• This means PYQ banks have limitations. Some questions are not remembered correctly. Some answer options might be slightly different from the original. Some questions are never remembered.
• Despite these limitations, INI-CET PYQs are very helpful for preparation. In my experience, I compare PYQs to learning from mistakes. They show you what the exam tests, which helps predict what it will test.

The INI-CET exam has been conducted since 2021. It replaced entrance exams like AIIMS PG, JIPMER PG, PGIMER, and NIMHANS.

• Each session has 200 multiple-choice questions.
• There are two sessions per year (January and July).
• By November 2025, there will be 9 sessions.
• The total number of PYQs is around 1,600 to 2,000 reconstructed questions.

The Data: How Many Questions Repeat?

This is where we need to look at facts, not opinions. Let me show you the data we've collected from post-exam analyses of recent INI-CET sessions.

• INI-CET January 2025 (November 2024 Exam):

Analysis of what candidates said revealed that 30% of the questions were repeats or similar topics asked before. Around 60% of the paper was easy to moderate, with most questions being about facts and clinical stuff. Students who had practiced questions from the last 3–4 years felt more confident about these repeated questions.

• INI-CET May 2025 (May 2025 Exam):

After the exam analysis from sources showed that there weren't many exact repeats, but there were many conceptual repeats. 70% Of the paper was clinical or application-based. Students who had solved questions with a good understanding of concepts. Not just memorizing answers. Did much better on the rephrased questions.

• INI-CET November 2025 (November 2025 Exam)

Candidates had views on exact repeats. Some said there were 1–3 repeats; others said 15–20. Multiple analyses agreed: exact repeats are decreasing, but concept repeats are still 25–35% of the paper. The exam tested how well you can connect subjects, not just recall facts.

The Trend Line

From these sessions, a clear pattern emerges: AIIMS is reducing question repeats while keeping concept repeats. This affects how you should practice questions. Memorizing answers is becoming less effective. Understanding the concept behind each question and recognizing it in a rephrased clinical scenario is becoming crucial.

On the wards, I tell students:

The exam does not test whether you have seen the question before. It tests whether you understood the concept at the time it was asked.

The 3 Layers of PYQ Repetition

Not all repeats are the same. It is helpful to understand the layers of repetition so you can figure out how deeply you need to study PYQ.

Layer 1: Direct Repeats. These make up about 5 to 10 percent of the paper.

• These are questions where the question and the correct answer are almost exactly the same as a question that was asked before. For example, the question "MgSO₄ toxicity is monitored by which reflex?" has been asked in AIIMS PG and INI-CET sessions.
• Even though AIIMS is updating its question bank, direct repeats still make up 5 to 10 percent of the paper, which is about 10 to 20 questions out of 200. If you solve PYQ from a few sessions, you can get these marks.
• You have to actually remember the answers to get these marks. These are like marks if you have solved the PYQ and remembered the answer.

Layer 2: Concept Repeats With New Framing, these make up about 15 to 20 percent of the paper.

• The same concept is being tested. The question is written differently. For example, INI-CET once asked about the inheritance pattern of Kartagener syndrome.
• Later, they asked about a child with dextrocardia, bronchiectasis, and infertility. Asked for the underlying genetic mechanism. This is testing the concept, but in a different way.
• If you want to get these marks, solving PYQ is not enough. You need to study the concept behind each PYQ answer so you can recognize it when it is asked in a way.
• You need to solve PYQ for at least 6 to 8 sessions to recognize the pattern.

Layer 3: Topic Repeats With Novel Questions. These make up about 10 to 15 percent of the paper.

• The same topic is being asked. The question is completely new. For example, the pharmacology of epileptic drugs is a topic that is often asked.
• Before, they asked about Phenytoin's zero-order kinetics. Now they ask about the Lacosamides mechanism of slow sodium channel inactivation. This is the topic, but a completely new question.
• If you solve PYQ, you can see which topics are asked again and again. Then you can study those topics deeply.
• You need to solve PYQ for at least 4 to 5 sessions to see which topics are repeated.

When you add up all three layers, 30 to 45 percent of the INI-CET paper is related to PYQ in some way. This means that about 60 to 90 questions, out of 200, are questions where knowing PYQ will give you an advantage.

How Previous Year Questions Should You Solve?. The Numbers

I have a plan that I think you should follow, which is based on what we call diminishing returns analysis.

The Diminishing Returns Curve

• When you solve more Previous Year Questions from each INI-CET session, you get coverage of the questions that may come up again, but the benefit of solving each extra question gets smaller and smaller as you go back in time. Here is what you can expect to get:
• The last 2 sessions, which have around 400 questions, will give you around 60 to 65 percent of the questions that may come up again. These sessions are most likely the exam, so you should solve them at the very least.
• The last 4 sessions, which have around 800 questions, will give you around 80 to 85 percent of the questions that may come up again. You will start to see patterns, like some topics coming up again and again. This is where it really helps to solve these questions.
• The last 6 sessions, which have around 1,200 questions, will give you around 90 to 95 percent of the questions that may come up again. If you go back further, the questions start to look more like the old AIIMS PG style, which is not as useful for the current INI-CET exam.
• If you solve all 9 sessions, which have around 1,800 questions, you will get all of the questions that may come up again, but the oldest sessions have questions that are not as relevant to the current exam, so you may not get as much out of them.

My Recommendation: The 1,200-Question Target

• You should solve the previous year's questions from the 6 sessions, which is around 1,200 questions, and really think about the concepts behind each question. This way, you will get a balance between covering all the questions and not spending too much time.
• If you spend 3 minutes on each question, it will take you around 60 hours, which is not too bad if you do it over 4 to 6 weeks, spending 2 hours a day on it.
• If you do not have a lot of time like less than 3 months before the exam, you should focus on the last 4 sessions, which have around 800 questions. If you solve more than 800 questions, you will miss out on a lot of questions that may come up again.
• For a set of Previous Year Questions with filters, by subject, and detailed explanations, you can look at PrepLadders INI-CET Previous Year Questions collection.

Subject-Wise PYQ Repeat Patterns

Not all subjects repeat at the same rate. Based on analysis across 6 INI-CET sessions, here are the subjects with the highest and lowest concept-repeat frequencies.

High-Repeat Subjects

These subjects have concepts that appear in 4 or more out of 6 sessions.

Pharmacology:

• Pharmacology is at the top. Questions about drug mechanisms, adverse effects, and drug-of-choice repeat a lot.
• Topics like anti-epileptics, anti-hypertensives, and immunosuppressants appear every session.
• Pathology is next. In histopathological terms, tumour markers and disease classification systems are often asked.
• In my experience, Pathology repeats tend to be basic or intermediate. The exam asks about the histological findings, but changes the clinical scenario.

Microbiology:

• Microbiology also shows topic-level repetition.
• Questions about culture media, staining characteristics, diagnostic tests, and organism classification are asked again and again.
• Widal test interpretation and ELISA principles are tested every session.

Moderate-Repeat Subjects

These subjects have concepts that appear in 2 to 3 out of 6 sessions.

•  Medicine, Anatomy, Physiology, and Biochemistry fall in this category
• These subjects have a lot of topics, so while some topics repeat, the exact question changes often.

Low-Repeat Subjects

These subjects have variability across sessions.

• Surgery, Pediatrics, and short subjects like Psychiatry and Anesthesia show variability.
• These subjects often introduce clinical scenarios in each session.
• Solving previous year questions in these subjects helps with topic identification. Not as much with answer prediction.

The Strategic Takeaway

• Allocate your PYQ solving time based on repeat frequency.
• Spend 40-50% of your PYQ time on Pharmacology, Pathology, and Microbiology. These subjects give the return on investment.

PYQ Solving Strategy: Depth vs Breadth — Comparison Table

The Right Way to Solve PYQs is Not Just Reading Them

The difference between solving PYQs and just reading them is huge. It is the difference between a student who gets 40 marks from practicing PYQs and one who gets 12. I have been helping students prepare for PG entrance exams for 25 years. I have found a way that works.

Step 1: Try to Solve the Question Before Looking at the Answer

Try to answer the question on your own without looking at the answer or explanation. Write down your answer on how you thought about it. If you do not know the answer, write "I do not know" and think about which concept you're not familiar with. This helps you remember the answer when you read it later.

Step 2: Look at All the Options

After you check the answer, read the explanation for every option. Ask yourself why the other options are wrong. What would make them correct? This helps you learn more from one question. If you do this with 200 questions, you will learn 800 things. This is a better way to learn than just checking the answers.

Step 3: Write Down the Concept, Not the Question

When you take notes, write down the concept the question's about, not the question itself. For example, do not write "Question 47. The answer is Dapsone". Instead, write "Dapsone and other drugs cause drug-induced methemoglobinemia. You can treat it with IV Methylene Blue". This helps you recognize the concept even if the question is asked in a way.

Step 4: Make a Map of How Concepts Appear

After you practice 200 questions, make a list of which concepts you saw. Do this four times. You will see which concepts appear most often. These concepts are very likely to be on your exam, so make sure you know them well.

Step 5: Practice PYQs in Two Steps

Practice all the questions for one subject. This helps you see patterns in that subject. Then practice a set of questions like you would in a real exam. This helps you get used to the pressure of the exam. It is like practicing a skill in a place, versus doing it in a real situation. They are not the thing. PYQs are very important. Solving PYQs is very important.

High-Yield Points for PG

• About 30% of each INI-CET paper has questions that are direct repeats or slight changes of previous year questions. That's around 60 questions out of 200.
• The total number of previous year questions for INI-CET is around 1,600 to 2,000 across 9 sessions from May 2021 to November 2025.
• The best goal is to solve 1,200 previous year questions from the 6 sessions with full analysis. If you solve more than 800, you might miss many repeated questions.
• Previous year questions repeat in three ways: direct repeats (5-10%), concept repeats with words (15-20%), and topic repeats with new questions (10-15%).
• You can remember the three types using "DCT": repeat, Concept change, and Topic change. Your study must prepare you for all three types.
• Pharmacology, Pathology, and Microbiology have repeated questions. Spend 40-50% of your time on these three subjects.
• Examiners often test the concept with a different story across sessions. Just memorizing answers without understanding why won't help you much. Understanding concepts helps you get questions right.
• A common trick in INI-CET is making you think you know a question, but changing the options slightly. Solve questions carefully, not quickly.
• NEET PG 2025 also had around 30% repeated questions. Practicing INI-CET previous year questions helps you prepare for PG too.
• The best tool to find out which topics will definitely appear is the Previous Year Question Frequency Map, which tracks concepts across sessions.

For practicing questions topic-wise with previous year question patterns, check the PrepLadder app.

Frequently Asked Questions About Previous Year Questions for INI-CET

Q1: How many INI-CET Previous Year Questions should I solve for the May 2026 session?

You should solve the previous year's questions from the 6 sessions. That is around 1,200 questions with conceptual analysis. This will help you understand around 90 to 95 percent of the repeat pool.

If you have limited time like under 3 months, focus on the 4 sessions. That is 800 questions. Solving more than 800 questions will leave you with a lot of repeat coverage untapped.

Q2: Do INI-CET questions repeat word-for-word from sessions?

Direct word-for-word repeats are decreasing. They now make up 5 to 10 percent of the paper. That is around 10 to 20 questions. However, concept-level repetition is still strong at 25 to 35 percent.AIIMS is now rephrasing questions using clinical stories while testing the same concept.

So understanding the concept is more important than memorizing the question.

Q3: Which subjects have the highest Previous Year Question repeat rate in INI-CET?

Pharmacology, Pathology, and Microbiology consistently show the concept-repeat frequencies.

Drug mechanisms, terms, culture media, and diagnostic tests repeat in 4 or more out of 6 sessions. You should spend 40 to 50 percent of your Previous Year Question solving time on these three subjects.

Q4: Should I solve AIIMS PG Previous Year Questions from before 2021?

You can solve them selectively. AIIMS PG papers from 2018 to 2020 have concepts that still appear in INI-CET, in Pharmacology and Pathology. However, the question format was more factual and less clinically integrated. Solve these after completing the last 6 INI-CET sessions and only for high-repeat subjects.

Q5: Are INI-CET Previous Year Questions for NEET PG preparation?

Yes, they are. Both exams have the MBBS syllabus. NEET PG 2025 had 30 percent Previous Year Question-linked content. INI-CET Previous Year Questions are more conceptual and clinically integrated than NEET PG Previous Year Questions. So mastering them will give you an advantage in both exams. Topics like drug mechanisms, disease classifications, and diagnostic criteria overlap completely.

Q6: How should I integrate the previous year's question practice into my INI-CET revision schedule?

In the foundation phase, which is the first 2 months, solve the previous year's questions subject-wise after completing each subject's revision. In the integration phase, which's months 3 and 4, complete 200-question Previous Year Question sessions under timed conditions as mock exams. In the 2-week review, only your Previous Year Question Frequency Map and error notes will be reviewed. Do not re-solve questions.

CLINICAL PEARL

"A Previous Year Question is not a question to be memorized. It is a window into the examiner's mind. Every question reveals which concept the exam-setter considers testable, which framing they prefer, and which distractors they use to trap the under-prepared. Solve Previous Year Questions like a detective studying a crime scene. The answer is evidence.