Hello Jeet,

The percentile score required to qualify NID DAT 2020 is 45 for SC category. According   to last year qualifying cut off the percentile required for clearing the test was 40 for SC students.

Percentile is calculated as follows :

Let your rank be 60 and the total number of candidates were 2000 then your percentile will be,

(2000- 60)/2000 *100  = 97

The cut off marks will depend on the number of candidates appearing for the exam.