Hello aspirant

Students who have got NIOS admission 2020 can write october exams after paying exam fees.You can download the 12th datesheet from their official website nios.ac.in The starting date of theory exams is Nov 3(Sanskrit ).After the theory exams practical exams will be conducted.For more details about the date of exam, refer the following link-

https://www.google.com/amp/s/school.careers360.com/articles/nios-12th-date-sheet-time-table/amp

All the best!