Hi Ankit,

The percentile cannot be predicted in advance or it cannot be predicted precisely. This is so because it depends on a number of factors like how tough was the paper in that shift, how many marks the topper of the respective paper scored, in how many shifts the entire paper was taken et cetra.

Nevertheless, we can make an approximation based on the previous year trend and Analysis. Though it is also not accurate we can assume similar data. Based on 160-180 marks you would be getting percentile ranging from 97 to 98.5.

Hope it helps you. All the best.