Hello student as the country is under lockdowon from 24 March 2020 because of covid-19 pandemic all examination has postponed and its expected that examination will reschedule in July.

I request you to please help me with the examination you're concerned about or you can check yourself on the official website of NIOS.

Refer to the link mentioned below -

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

Feel free to comment if you have any doubt

Good luck