To be eligible for AFMC, you will have to get 60% marks and above in aggregate in Class XII and you must have passed maths in X class as well and if you talk about the cut off then as per previous year information it was 570 for male candidate to be qualified for next rounds (TOELR) so if you wish to get admission there in AFMC then try to 570 or above so that you can get admission there easily.

To know more about AFMC 2018, you can go through the below link -

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

Good Luck!!!