In UPSC essay writing, both quantitative and qualitative data play crucial roles. Quantitative data provide hard facts and statistics, which lend credibility and support arguments effectively. In contrast, qualitative data offer context, insights, and narratives that enrich the discussion, making the essay more relatable. Combining both types ensures a balanced viewpoint and demonstrates analytical skills. This multifaceted approach is essential for tackling complex socio-economic or political issues, showcasing the candidate’s ability to engage critically with various dimensions.