well according to AIIMS MBBS cutoff 2020 a student belonging to a general category will have to score above 50% and students who belong to OBC will have to score atleast 45% and students belonging to SC/ST need to score atleast 40% in order to qualify the examination.well if you can try hard and prepare well and score more than 40 -45 you do have a chance .
here is the link for more details : https://medicine.careers360.com/articles/aiims-mbbs-cut-off
Hope you are doing well Harish and your neet preparation is going well
It is extremely difficult to predict marks required by you to get a seat in AIIMS
This is because, earlier admission in aiims was on the basis of Aiims mbbs entrance examination and it is going to be the first time ever when AIIMS will be conducting admission through neet ,
Also ,marks required for aiims will depend upon various factors like number of students that appeared in the neet entrance exam,kind of marks obtained by students in the examination ,toughness level of the neet examination etc.
And yes getting into aiims Jodhpur or any other Aiims is not going to be easy as seats are very limited and the competition is huge for Aiims .
considering these things,
you should target around 620-650 marks in your neet examination if you want to get a seat in Aiims Jodhpur if you belong to sc category
Good luck for your neet examination