The DSSSB (Delhi Subordinate Services Selection Board) Cut-off is determined by the board based on various factors such as the number of candidates appearing for the exam, the difficulty level of the exam, and the number of vacancies available for the post. The board also takes into account the reservation policy and other relevant factors while deciding the cut-off. The cut-off is the minimum score that a candidate must obtain in order to qualify for the next stage of the selection process or for final selection. The cut-off may vary for different categories and posts, and the board may release separate cut-offs for each category. Once the exam is conducted and the results are declared, the board analyses the performance of the candidates and decides the cut-off. The board may also consult with subject matter experts and other stakeholders while deciding the cut-off.