Hyderabad: In the NTSE AP 2015 Stage-I results, the state first rank (132/140 marks) has been bagged by Narayana school student K Ganga Vinod. Further ranks – 3, 4, 5, 8, 9 and 10th too were in the school kitty. Dr Sindhura Narayana, Managing Director, expressed immense happiness at this extraordinary achievement.