Hi

You have not mentioned the name of the entrance examination for which you are asking for previous year papers but your profile suggests that you are  an engineering aspirant from Maharashtra so I'm guessing that it is either about JEE Main or mhtcet, if not then do let me know in the comments section

MHTCET :- https://engineering.careers360.com/articles/mht-cet-sample-papers

JEE MAIN :- https://engineering.careers360.com/articles/jee-main-question-papers

Go well through these papers as practising these papers will help you to :-
*understand the examination pattern .
* types of questions which are asked in the exam .
* you will get an idea of the difficulty level of the questions asked in the examination .
* you can also have an idea of important topics which are covered in the exam , so that you can accordingly prepare for your examination
*it will help you to check your preparation level for the examination, so that you can work on your weak areas and can perform even better in your examination.
* solving these papers on your own will  help you to improve your time management skills so that in your actual examination you can solve questions with better speed and accuracy .

Best of luck for your exam preparation .

Thank you