10th Social Science Unit 10 - Social Transformation In Tamil Nadu Book Back Questions with Answers: Samacheer Kalvi 10th Standard New Social Science Book Back 1 Mark and 2 Mark Questions with Answers PDF uploaded and available below. Class 10 New Syllabus 2022 – Social Transformation In Tamil Nadu Book Back Solutions available for both English and Tamil mediums. TN Samacheer Kalvi 10th ...