Effective methodologies for analyzing socio-economic data for UPSC include utilizing statistical tools, understanding economic indicators, and applying critical thinking frameworks. Aspirants should familiarize themselves with data interpretation techniques, such as graphs, charts, and tables, to extract relevant insights. Engaging with case studies helps contextualize data within real-world scenarios, enhancing understanding. Participating in mock analyses or peer discussions can also sharpen skills, culminating in insightful and relevant responses in exams.