Hi Nandhini,

The Indian Institute of Science Education and Research has released the notification for its aptitude test for admission to BS/BS-MS course. The test will be held on 18th September, 2020. It will be a computer based aptitude test. Last date for applying to the test has been extended till 16th August, 2020. You can apply for it on the official website of IISER: http://www.iiseradmission.in/index.php/pages/applynow

To download previous year paper of IISER Aptitude test 2017  go through this link: https://drive.google.com/file/d/1EDQNvqMwU5DbbkbnU1fSe-0XGVbAJ6eh/view

Please copy and paste the above link in your browser.

Hope this helps! All the best!