#UPSC 2023 Calendar. CSE Prelims 2023- 28th May 2023. UPSC Mains - From 15th Sept 2023. Website : https://www.upsc.gov.in/examinations/exam-calendar ========================= Join @Csir_Net_Mathematicss {Channel} @Csir_NetMaths01 {Discussion Forum} @Csir_Net_Books {Study Material} . 1.4K viewsGaurav, edited 13:10