Bachelors

No, you will need to have a Bachelors degree to fulfill the eligibility criteria.

For admission in Bachelor of aeronautics, you need to have BE / B.Tech programme is 10+2 Science (Physics, Chemistry and Maths) with a fairly high percentage of marks in the aggregate.

For BP.Ed, candidate needs to have completed a Bachelor's degree in any discipline with 50% marks and having at least participation in the Inter-College/ Inter-Zonal/ District/ School competition in Sports and games as recognized by the AIU/ IOA/ SGFI/ Govt. of India or Bachelor degree in Physical Education with 45% marks or Bachelor's Degree in any discipline with 45% marks and studied Physical Education as a compulsory/elective subject.

Hello!
At that score, it is impossible to get into even a decent college as the cutoff of all good colleges is usually 75-80+ percentile. I'd suggest you reappear for these exams, and aim for a much better score.
Good luck!

Normally, they don't look into it unless your University is exceptionally good. They mainly look for your performance in academics, your SOP etc. Also, if you want to be sure about it, try emailing the University directly.
All the best.

You are eligible to apply for MBA Anna course if you don't have any history of arrears. Your marks are fine. If you have any work experience, you can apply for PGDM, which is considered to be the flagship course of PSGIM.

Your CMAT score is on lower side, it will be difficult to get a tier -I/II B-school. You can re-appear for CMAT and other entrance exams. A score around 80 percentile is good enough to get a good B-School. Best of Luck.