UPDATE: IISER Aptitude Test 2023 Final Answer key is now available, check here.

IISER Joint Admissions Committee has released the official answer keys of IISER Aptitude Test 2023 examination. Candidates who had appeared for the examination on June 17, 2023 can access the answer key.

To view the answer key, candidates need to enter their User Id and Password on the IISER website. Check complete steps to download Answer Keys here.

Candidates can also challenge the IAT 2023 answer key if they feel there’s any mistake. Check detailed steps to file objection here. Objections must be submitted on or before June 22, 2023 (5 PM).

Candidates can compare the answers they have marked in the question paper with the answer key in order to predict their score in the entrance test.

The IISER Aptitude Test 2023 was conducted on June 17, 2023.

Changes in Final Answer Key: Option A and Option C both are considered correct for Question 14 in Chemistry section.

1. Visit iiseradmission.in & click on “Login” OR directly open this link.
2. Enter your User Id & Password and click on “Login”.
3. Click on “Candidate Response” Tab.
4. Click “Download” Button to download Answer Key.

1. Visit iiseradmission.in & click on “Login” OR directly open this link.
2. Enter your User Id & Password and click on “Login”.
3. Click on the “IAT 2023 Objection” Tab.
4. Submit your feedback with valid justification latest by June 22, 2023.

IISERs conduct IISER Aptitude Test under the IISER Aptitude Test (IAT) Channel for admissions to 5-year BS-MS Degree programmes of Indian Institutes of Science Education and Research and 4-year BS programmes at IISER Bhopal. Students applying through the IAT channel have to appear in the IISER Aptitude Test which is conducted at various centres across the country.

IAT 2023 Eligibility

IAT 2023 Syllabus