**What role does practical current affairs knowledge play in answer-writing for UPSC?**

Practical current affairs knowledge is paramount in UPSC answer-writing because it provides relevant context and evidence to support arguments. UPSC exams often require candidates to discuss contemporary issues, and incorporating current affairs enhances the relevance of responses. It demonstrates to examiners that the candidate is aware of real-world implications and can connect theoretical knowledge to practical scenarios. Furthermore, understanding current events helps in critically analyzing their impact on society, economy, and governance. Effective integration of current affairs can lead to higher marks because it shows a well-rounded grasp of national and international dynamics.