Hi !
The marks vary every year depending on how the entire applicants perform and whats the average score of the net sample population. Apart from this one has to clear the sectional cutoff allocated to each subject.
Suppose a student scores a high marks/percentile overall but fails to clear a particular subject then he/she is declared as non-qualified.
Differernt categories have different cut off.
hope this answers your query,
cheers!
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