Hello Narasimha Sanagasetty. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

I haven't written the MU OET exam, so I had to rely on Google and search for MU OET previous year papers. 

What I found on Quora, I would like to share with you:

• https://www.quora.com/Where-can-I-find-some-of-MU-OETs-manipal-university-entrance-exam-previous-year-question-papers

Summary: MUOET is an online entrance test. The ground rule for any such test is that if the university itself hasn’t decided to make the paper public, then you can’t find it anywhere.

There's a book on MU OET published by Arihant. You can go through it or the BITSAT book will also help you although the questions in MU OET are not that tricky as compared to BITSAT.

Hope this helps you and all the best!