is it possible to score 90 +in nios board ? like in cbse . I have heard that nios board correction is more strict than CBSE board.
All of these are nothing more than myths. If you are a good student and have diligently prepared for your examination whole year long, then there is no other external factor which can affect your percentage. So I would suggest you that take these myths and negative thoughts out of your mind and just prepare for your exams with full dedication and I'm sure that you will score 90+ in NIOS.
Hope I have answered your question. All the best!