How many marks are required for CSS Exam?

A candidate has to secure at least 600 marks out of 1200 marks in the written examination, and 101 marks in viva voce out of 300 marks will be considered pass. There will be two papers of 100 marks each of the subjects which carry 200 marks. In other subjects there will be one paper. Each paper will be of 3 hours duration. To download the complete guidelines, click here.