Hello Aspirant,

I'm providing you a link in which you can find the previous year paper but in that link you can find only the questions papers for 2011-2017. you can practice with these paper that will makes your confidence. I would advice to solve these papers that will help you understand the pattern of paper, it build your confidence, will help you to gain insights the position., It will also help you to manage the time and so on. Here I'm providing you a link:

https://engineering.careers360.com/articles/cusat-cat-sample-papers

I hope this will help you.

All the best for your bright future ahead.