Do 9th 10th 11th and 12th from nios open school

NIOS ON DEMAND EXAM STREAM 3 CLASS 10th fail is a chance to pass 10th board exam in the same year. It is possible under NIOS National Institute of Open Schooling on demand exam. Generally if a student fails in board exams than according to rules he can appear again in board exams next year. Also he has to appear in all the subjects once again. But NIOS On Demand exam class 10th fail is an exception to this as a students now don t have to wait for one year to reappear. Also not in all subjects but only in fail subjects.