Tamil Nadu 12th Public Exam Question Papers 2025 PDF: The Tamil Nadu Educational Department has released the 12th public exam question paper with answers for March 2025. Over 7 lakh students appeared in the TN Class 12th public examination 2025-26. 12th Std Previous Year Question Papers PDF for Tamil, English, Maths, Physics, Chemistry, Biology, Botany, Zoology, Economics, Commerce, Pol...