IISER Previous Year Question Papers PDF – Download IAT Question Papers

Download IISER previous year question papers from this page. IISER question papers are question papers from earlier IISER Aptitude Test (IAT) examinations. These previous year paper contain the types of questions asked in previous entrance tests and are useful for understanding the exam pattern, question difficulty, important topics, and time management. Students preparing for the IISER IAT examination can use these old papers as practice tests. By solving them regularly, students can identify weak areas, improve accuracy, and become familiar with the actual IISER examination format. IISER IAT covers Biology, Chemistry, Mathematics, and Physics with 15 questions from each subject in the 2026 pattern.

Solving "IISER IAT previous year question papers" is an effective way to prepare for the entrance test. It helps the students to become familiar with the actual examination question format and improve their performance. Solving previous year students can understand the exam pattern and help to understand the types and format of questions asked in IAT. Through previous year papers you can get an idea of the level of questions in Biology, Chemistry, Mathematics, and Physics. With the help of regular practice IISER previous papers you solve questions faster while reducing mistakes.

The IISER Aptitude Test (IAT) is an entrance examination for the admission to academic programmes at the Indian Institutes of Science Education and Research (IISER). IAT is conducted as part of the IISER admission process. Candidates who meet the prescribed eligibility requirements can appear for the entrance examination of IISER. Candidates who are searching IISER previous year question paper this is right place. Download previous year IISER entrance exam question paper pdf.

IISER IAT covers four subjects:

Biology
Chemistry
Mathematics
Physices

IISER IAT is conducted in Computer-Based Test (CBT) across the India. IISER aptitude test has 60 questions 15 from each subject covering Biology, Chemistry, Mathematics and Physics, used in the admission process for IISER programmes.

IISER IAT Exam Pattern

Examination Name	IISER IAT
Mode of Exam	Online
Number of Questions	60
Category	Question paper
Exam Duration	9AM to 12PM