UPSC has published the mains and interview marks of all those who made it to the final list (See: http://www.upsc.gov.in/exams/final-results/csm/2015/Mks_CSM_2015_FQ_Cndt.pdf) Can you share your interview experience with your basic details like (graduation, work experience, optional subject etc)? Also, please do share some tips to score high in UPSC interview.