Dear aspirant,

Its a difficult thing to predict before the exam is conducted because there are many terms and conditions which needs to be considered before predicting anything.

Various factors are considered while deciding the cut offs like number of candidates appearing in the examination, number of vacant seats in college, previous years cut offs and difficulty level of the paper.

In general , you can think you need to score atleast 200 out of 300 to get 99 percentile. But as I told it may vary.

For more information you can check out the link given below-