+2 maths come book created one mark questions & key answers (English Medium)

Dr. K. Thirumurugan

PGT in Mathematics, GHSS Vazhudhavur, Villupuram Dist, Tamilnadu, India, He has been teaching Math for 15 years. Doing Ph.D. in Bharathiar University, on a problem of Stability analysis in Non – Newtonian fluids.