To develop innovative problem-solving skills for the UPSC exam, aspirants can employ several strategies. One effective approach is to engage in multidisciplinary learning, which involves studying various subjects to gain new perspectives. Group discussions can also foster creative solutions as diverse viewpoints are shared. Additionally, practicing case studies allows candidates to analyze real-world problems and devise strategic responses. Regularly participating in mock interviews and tests will help refine thinking processes under pressure. Finally, leveraging resources like online platforms or workshops can significantly enhance their ability to think critically and innovatively.