Oswaal One For All Social Science Class 10 is a comprehensive study resource designed for CBSE students preparing for the 2027 board examination. This all-in-one guide integrates NCERT content with exemplar problems and competency-based questions to strengthen conceptual understanding and exam readiness. The book covers all Social Science subjects—History, Geography, Political Science, and Economics—with structured chapters, solved examples, and practice questions aligned to the latest CBSE curriculum. Competency-based questions develop critical thinking and application skills essential for modern assessments. Ideal for students seeking a single, reliable resource to consolidate learning, revise efficiently, and build confidence before the final exam.