Dear Albert,

To get admission into Christian Medical Colleg,e Vellore for the academic session 2018, one has to appear in the NEET 2018 Exam. candidates must obtain a minimum of marks at 50th percentile in the NEET UG 2018 (40 percentile for candidates applying for seats in the SC/ST quota) to be eligible for counselling at CMC, Vellore.

I think it's helpful for you 

Thanks for asking here. 

So CMC Vellore has a total of 100 seats out of which 85 are of Christian students & 15 for open candidates . the selection is based  on your NEET score

the safe score for a open candidates is 600 + so you definitely have to score above 500 atleastto be better than the other Christian candidates applying

also you have a bible knowledge written test.

good luck