Essential cognitive skills for analysis in UPSC studies include critical thinking, problem-solving, and data interpretation. Candidates must develop the ability to synthesize information from various sources effectively, evaluating its relevance and credibility. Moreover, strong readings skills enable aspirants to comprehend complex texts and extract key points succinctly. Time management and self-discipline are equally crucial, allowing candidates to cover vast syllabi systematically. Lastly, practicing mock tests enhances test-taking strategies, helping aspirants improve their performance under pressure.