UPSC candidates can enhance their problem-solving skills by practicing a variety of challenging scenarios and case studies relevant to civil services. Engaging with past question papers and sample papers exposes candidates to the type of analytical thinking required in the UPSC. Regularly participating in mock tests can help candidates hone their ability to manage time and prioritize effectively. Additionally, joining study groups allows aspirants to discuss and dissect problems collaboratively, fostering a comprehensive approach to tackling complex issues they may encounter in exams.