Hello aspirant,

Hope you are doing well

Yes you can definitely get into AIIMS if you fulfill all the criteria and get an appropriate score in NEET entrance exam. There no such rule that repeaters can not apply for AIIMS. Also there no such rule for negative marking for repeaters, its the same for all, if you have given a correct answer you get +4 and -1 for each wrong answer. If you have enough score and you fulfill the eligibility criteria you can definitely get admission there.

To know about your chances in medical college according to your score, rank or location use NEET UG COLLEGE PREDICTOR tool by tapping on the link below

https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

Drop your queries if you want more information

Hope you find this helpful

Good luck!!