Hi, I have recently applied for the NIOS On-Demand Exam for a subject and have already received my enrollment number and hall ticket. However, I have now decided not to appear for the On-Demand exam. Instead, I would like to apply for the NIOS Public Examination in October 2026 under Stream 1 Block 2 and appear for five subjects to obtain a full class 12 certificate. When I tried to apply for the Public Exam, the system showed that my email ID is already registered, so I am unable to proceed with a new admission. I understand that the fee for the On-Demand exam will not be refunded, which is completely fine. Could you please guide me on the following: 1. Is it possible to cancel my existing On-Demand exam registration so that I can apply for Stream 1 Block 2 admission using the same email ID? Or.... 2. Can I create a new admission using a different email ID and phone number to apply for the October 2026 Public Examination? Will this cause any issue with NIOS records? I would appreciate your guidance on the correct procedure. Thank you.

Sir i have already done my 12th in 2023, if register for NIOS public exam 2025 and let's say i don't want to give it afterwards does it affect my current 12th from mp board, or it will cause problem in document verification that i am enrolled in another board

I have filled neet exam from but I am pcm student and I am thinking about giving nios on demand exam for biology then will I face any problem? And what is the procedure of nios on demand exam registration and after that if I get good marks can I get admission from neet ?

I completed my 12th State Board in 2025 with Physics, Chemistry, Computer Science, and Mathematics. I now want to apply for a college course that requires Biology, and the college has informed me that they accept NIOS qualifications but require all three subjects - Physics, Chemistry, and Biology, not just Biology alone. I have already applied for the NIOS On-Demand Biology exam scheduled in March 2026. I would like clarification on the following: 1. Should I write the Biology On-Demand exam in march and then later apply for Physics and Chemistry through NIOS On-Demand as well, or is it better to enroll for the NIOS Public Exam and write all five subjects (English, Physics, Chemistry, Mathematics, Biology) together to obtain a single consolidated 12th passing certificate instead of separate marksheets? 2. If I take the Biology exam now and pass or fail, am I allowed to appear for the Biology exam again in the NIOS Public Exam session? Will they accept my admission for 12th public exam after taking biology on demand? 3. Since I have already completed my State Board 12th and passed all the subjects, am I eligible to apply for a full NIOS Public Exam with five subjects or can I only apply for on demand exam? Which option on demand or public exam is best to obtain a full 12th passing certificate from nios? I thought it is best to take the full public exam for 12th STD in NIOS instead of getting seperate marksheet for each subject so that I can get my college admission smoothly. Kindly guide me on which option is officially recommended for smooth college admission eligibility.