Candidates should approach learning about India's economic policies for the UPSC exam by focusing on key frameworks, achievements, and challenges pertaining to growth and development strategies. Understanding elements like Fiscal Policy, Monetary Policy, and the impact of international trade is essential. Engaging with dynamic resources such as economic surveys and budget documents provides current insights. Candidates should analyze policy outcomes and case studies to establish a well-rounded perspective, enabling them to answer complex questions related to the economy effectively.