Useful strategies for tackling the Geography optional subject include a thorough understanding of both physical and human geography concepts. Start by focusing on the NCERT books for foundational knowledge, followed by advanced reference materials. Developing a systematic approach by creating revision notes and mapping key concepts is essential. Regularly practice map-based questions to enhance visual memory. Joining study groups or online forums can facilitate discussion and clarity on complex topics. Incorporating past question papers in your preparation will help familiarize you with question patterns and expected answer formats.