Previous Year Question Papers for IAT 2025 – Download with Solutions

The path to a top rank in IAT 2025 starts with one of the most effective strategies: solving previous year question papers.

Every IISER aspirant who has cracked this exam knows the value of solving actual papers. If you’re aiming for a seat at one of the top IISERs, this is your roadmap to success. In this blog, we bring you a full set of previous year question papers for IAT 2025, along with answers and guidance on how to use them wisely.

Let’s dive in.

Previous Year Question Papers for IAT 2025 – Importance

The IISER Aptitude Test is not your regular school exam. It tests concepts from multiple angles. That’s why solving previous year question papers for IAT 2025 is essential for a winning preparation strategy.

These papers help you:

• Understand the exam blueprint

• Familiarise yourself with question formats

• Recognise frequently repeated topics

• Improve time management

• Get exam-ready through real practice

They offer unmatched insights into the kind of thinking IAT demands.

The IAT Question Paper Set – What’s Inside?

Our resource contains a curated collection of previous year question papers for IAT 2025, arranged year-wise and subject-wise.

Subject Coverage

• Physics: Motion, Thermodynamics, Electricity, Optics

• Chemistry: Organic mechanisms, Periodic Table, Electrochemistry, Mole Concept

• Mathematics: Algebra, Calculus, Geometry, Statistics

• Biology: Genetics, Cell Biology, Ecology, Physiology

Each paper follows the official IAT format — Multiple Choice Questions (MCQs) with a marking scheme that includes negative marking.

IAT Previous Year Question Papers – Advantages of Solving

Using previous year question papers for IAT 2025 brings multiple benefits:

These benefits collectively increase your chances of scoring high.

How to Practise IAT Question Papers the Right Way

To get the most out of the previous year question papers for IAT 2025, follow this proven strategy:

1. Create a real exam setup – Quiet environment, timer, no distractions

2. Attempt full-length papers at least once a week

3. Check answers honestly and learn from mistakes

4. Analyse performance by subject

5. Repeat difficult questions until you master the concept

This habit builds both skill and confidence.

Ideal for All IAT Aspirants

Whether you’re:

• A Class 12 student

• A dropper preparing full-time

• A JEE/NEET aspirant considering IISER as a strong backup

• A self-studier relying on NCERTs

These previous year question papers for IAT 2025 are a must-have in your preparation kit.

Download Previous Year Question Papers for IAT 2025 – PDF Format

Get instant access to year-wise IAT papers, along with answer keys and explanations.

Click here to download previous year question papers for IAT 2025

Solve offline. Practise online. Study on your own terms.

Conclusion

You can’t prepare smart for IAT 2025 without solving real past papers. They give you everything — insight, confidence, timing, and a sharp understanding of what the exam demands.

Start early, solve often, and use your mistakes to grow. Your seat at IISER could depend on it.

Download the complete set of previous year question papers for IAT 2025 now

No more guesswork. Just proven practice.

FAQs – Previous Year Question Papers for IAT 2025

Q1. How many previous year question papers should I solve before the IAT exam?

Aim for at least the last 5–6 years of question papers.

Q2. Are answer keys included in the download?

Yes. All papers come with official or verified answer keys.

Q3. Are these question papers based on the NCERT syllabus?

Absolutely. IAT questions are drawn mainly from NCERT Class 11 and 12 books.

Q4. Can I use these papers for mock test practice?

Yes. You can use them as full mock tests for simulation practice.

Q5. Are these resources free to download?

Yes. All IAT previous year papers are available for free in PDF format.