Hello Chaithra,

Mostly previous year question papers of an entrance examination will not be available on  the internet unless the official body decides to let that happen. You may however search any random education related website to try your luck. Sometimes , certain universities or colleges will provide a sample question paper or a model question paper in their official website. So you may try searching for that to get an idea. Another way is to contact any student from that institute to see if they can help you . See entrance exams are going to based on the basics or foundational topics you study in your UG. If you have a pretty decent knowledge or hold on all the basic concepts , you can easily clear it.

All the best