Students typically allocate study hours for UPSC papers based on the syllabus weightage and personal strengths. A common approach includes dedicating specific hours for each subject, often focusing more on those perceived as challenging. For example, candidates may spend more time on General Studies papers and less on optional subjects if they are already proficient. Creating a structured timetable that balances revision and practice with mock tests can help ensure comprehensive preparation across all papers while also mitigating stress.