Dear Sindhu, there are 2 things that work in your favour. First off, Aadhar card is not a mandatory document for Educational purposes anymore. And secondly, for claimimg Karnnataka domicile eligibility, you shpuld have completed your B.Tech in Karnataka and either you or your parents should have resided in Karnataka for more than 7 years. So you are eligible for Karnataka PGCET. Check this page for more information: https://engineering-careers360-com.cdn.ampproject.org/v/s/engineering.careers360.com/articles/karnataka-pgcet/amp?amp_js_v=a2&amp_gsa=1&usqp=mq331AQCCAE%3D#referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s&ampshare=https%3A%2F%2Fengineering.careers360.com%2Farticles%2Fkarnataka-pgcet