Hello,

Yes, there are benefits of doing jee the main session one all questions. The first benefit is that practice will make you perfect also you will get the idea of what kind and which level of questions you can expect in your further attempts. Second and the most important benefit is that most of the concepts are getting repeated in the exam so you will get a clear idea of the most important concepts also there are high chances that you will get questions related to the previous concepts which will boost your confidence in the exam and you will be able to solve more question. I would suggest you take jee the main session one paper as a mock test it will help you more and provide you with the exact exam-like environment. Click the below mentioned link to get access of jee main 2022 session 1 pyq.

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

Hope it helps, all the best.