Dear aspirant!

Hope you are doing well !

Yes ofcourse, you can qaulify for JEE ADVANCE after one month preparation but ensure that u have already studied the concepts of all chapters.. and by the way don't ask this question to anyone just  beleive in yourself ,we are human we can do anything whatever the task is and it is just a task . Be confident and come back here after cracking the exam .

Good luck my bro ;

To get more information about jee advanced , don't forget to visit the link ;-

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/exams/jee-advanced/amp&ved=2ahUKEwjKtL-IhI35AhXgnmMGHb5bDQsQFnoECA8QAQ&usg=AOvVaw10UXgx6BovEcqJEdH9lyPX .

Hope it helps you !

Thanking you