Hi

I am guessing that by Army  College you mean AFMC i. e Armed Forces Medical College, Pune.

It's quite difficult to predict the marks required to get a seat in AFMC but yes  when we go through previous year trends then

In 2019 , 596 marks was required  for boys and 610 marks in neet was required for girls to get into AFMC

You can check the same at
https://medicine.careers360.com/articles/neet-cutoff-afmc

But ,
cut off marks keeps changing every year depending upon various factors like number of students that appeared in the exam, kind of marks obtained by them , toughness level of the examination etc

So,
If you want to get into afmc, you need to have at least   650 marks in neet 2021 examination to be on the safer side

After qualifying neet cut off of AFMC , you will have to give some additional examination to get admission in AFMC , that is :-

*Test of English Language, Comprehension, Logic, and Reasoning which is called ToELR,

*Psychological Assessment Test i.e. PAT,

* Interview

After clearing these, finally you will have to go through your Medical Examination then finally you are selected for admission in AFMC.

For detailed information go through

https://medicine.careers360.com/articles/afmc-mbbs/amp

If you have any other doubt then feel free to ask them :) we are always here to help you out and guide you

Thankyou