Candidates can use practical examples to illustrate concepts in UPSC answers by incorporating case studies, real-world situations, or historical references relevant to the question. For instance, when discussing governance, referencing successful initiatives such as the Swachh Bharat Mission adds credibility to the argument. Analytical use of these examples helps transform theoretical knowledge into relatable contexts, making answers more effective. Additionally, including statistical data or impactful stories can further enhance the depth and relevance of responses.