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Understanding the UPSC Examination Pattern
Preliminary Examination
The Preliminary examination serves as a screening test consisting of two papers: General Studies Paper-I (200 marks) and CSAT (200 marks, qualifying with 33% threshold). While Paper-I marks determine the cutoff, CSAT is qualifying in nature.
Focus areas include Indian Polity, Modern History, Geography, Economics, Environment, and Current Affairs. Our modules systematically break down NCERT concepts and standard references into structured notes.
Mains & Optional Subjects
The Mains examination is subjective and tests analytical ability through nine papers. Merit ranking is determined by seven papers: Essay (250), GS-I to GS-IV (250 each), and two Optional papers (250 each).
NeptuneVines provides structured content for GS-I (History, Geography), GS-II (Polity, Governance), GS-III (Economy, Environment), and GS-IV (Ethics) alongside popular optional subjects.
NCERT Based
Foundation from Classes 6-12
Advanced References
Standard books coverage
2026 Updated
Latest syllabus changes