Need help regarding computer number

Hi, I need some guidance regarding my application for the computer number for future reference Here are my questions: 1. I completed my 10+2 with Physics, Chemistry, and Biology under the CBSE board, and I’m planning to clear Mathematics through the NIOS board. In the highlighted section of the form, where it asks for the board of 10+2 with PCM, how should I mention that my Physics and Chemistry are from CBSE, while Mathematics is from NIOS? 2. Regarding document upload: • For the section “XII/Equivalent Marksheet”, do I need to upload both the CBSE and NIOS marksheets? • For the section “XII/Equivalent Pass Certificate”, how will I get a pass certificate from the NIOS board? • For the section “Board Verification Certificate for XIIth/Equivalent Qualification”, how will I get this verification certificate for NIOS? 3. My Aadhaar card photo is 5 years old. Should I update it with a recent photo before uploading it for my computer number application? Will the old photo cause any issues, or is it acceptable as it is? I want to ensure there are no complications in the process, so I would appreciate your advice on these concerns. https://preview.redd.it/ecmpoej9irce1.jpg?width=2160&format=pjpg&auto=webp&s=1e37985f98c4e1e521dc79140d181f70f05ecaf8 https://preview.redd.it/5cdscfj9irce1.jpg?width=2160&format=pjpg&auto=webp&s=0909133b99f98b69674452957454e7a1f3d82ba4