Hello athul

It is not possible to predict that what is your marks on basis of your percentile score.

Because percentile is a relative score and it depends upon the number of students who score more than you and total number of students.

Means even you score 250 or 200 but in both case if number of students who score more than you is same than your percentile is same in both case.

Percentile makes all the slots equal.

So exam difficulty level plays important role here.

I think you understand it.

But you can expect your rank around 70-90 thousand ( or even more ) with this percentile.

So good luck