BBA Eligibility

Yes, it is not only important to complete class 12th for being eligible in National Institute of Open Schooling, but you have to also get good grades in that.

Yes, you are very well eligible. You can pursue BBA LLB also.

No, there is no such entrance exam in Banasthali for UG courses. Admission is based on 10+2 percentage. For more information you can visit following site: http://www.banasthali.org/banasthali/admissions/?gclid=EAIaIQobChMI2rSttIXr4QIVgbbICh35hQvmEAAYASAAEgIoa_D_BwE

Hi,Qualifying Exam: Candidates must have passed his 10+2 with at least an aggregate of 60% marks to be considered for admission.
Sorry, you are not eligible. Thanks.

No, maths is not compulsory for BBA but very few on the university require maths.

Yes, you're eligible for BBA don't worry you can easily apply for this course.
Good luck!

Yes.
For BBA , 60% marks are required in your 10+2 so you're eligible for this course.
Good luck!

No, it is not possible to join any course in middle by doing other courses. If you are interested to do BBA then you have to take admission from the first year only.
BBA is also similar BMS both are undergraduate course having a duration of 3 years with 6 semesters.
Hope this helps you. Be free to share any problem you have.
All the best for your bright future!