Candidates can identify and work on their weaknesses before the UPSC exam by engaging in self-assessment and targeted practice. Using past question papers, they can pinpoint areas where they struggle, whether in subject comprehension or exam technique. Feedback from mock interviews or tests can also illuminate strengths and weaknesses. Developing a focused study plan based on these insights allows candidates to allocate more time to challenging subjects. Additionally, seeking assistance from mentors or participating in peer discussions can address gaps in knowledge. Regular reviews and practice help build competence, preparing candidates effectively for the exam.