Notes and articles in About UPSC and all of its sub-sections.
Complete UPSC Prelims syllabus 2027 for beginners: GS Paper I topics, CSAT syllabus, exam pattern, negative marking, key dates and a 5R study plan.
Complete UPSC Mains syllabus: the 9 papers, GS 1–4 topics, optional subjects, marking scheme and how the Mains fits into the Civil Services Exam.
A complete beginner’s guide to the UPSC Civil Services Examination: services, eligibility, age limits, attempts, the 3-stage exam pattern and how to apply.