hello aspirant!!

In NIOS the schedule dates of practicals and theory papers can not be on same day. The dates are decided by the higher authorities of NIOS. They look each and everything precisely. The dates of practicals and theory examinations will be separate for 10th as well as for 12th. If you have still some doubts then you can contact the NIOS from below link:

https://www.nios.ac.in/#

visit the above page and move your cursor to " contact us " you will be direted to that page

hope this will help you

all the best!!