You will get a rank close to 11500 - 12,000. According to 2018 data. My friend got 103 marks and 11211 rank. 

Hey Tarun,

It would be difficult to tell you your exact rank as the rank at a certain score might vary from year to year depending on various factors like no. of candidates appearing for the exam, no. of seats available, difficulty of the exam and the top COMEDK scores. However, going by previous year trends, a score of 100 might give you a rank between 3300-3500.

Good Luck.