As it was already late n the exam is not far away, u need to put in extra hours to place urself a good spot in this race !! I recommend paper wise n syllabus wise strategy to get it finished off quickly in order to gain confidence !! then try to shine urself within the depth of syllabus by integrating with current affairs n recent developments !! all u must do in the last few days before the exam is to get an exposure of mock tests as much as u can !!! Best wishes from my side !!!