B.Sc

Yes, you can apply for B.Sc at this score in 12 at IGNOU.

As per my point of view, don't choose B.Tech. Better you should opt M.Sc. instead of B.Tech. For B.Tech, you have to invest 4 years but you choose M.Sc. or MBA with 2 years. You'll get your Masters and then you'll get good job opportunities and also, if you have potential, you can join research in f

It's all up to you whether you want to pursue higher education or want job. If you want pursue higher education you can opt for M.Sc and then afterwards, PhD. But if you don't want to pursue higher studies, you can apply for jobs in private sector and as well as government sector and also, you can p

To check your eligibility to take admission in Vivekananda Global University. You can visit our website here: https://www.vgu.ac.in/

Yes, you are fully eligible to give entrance exam CAT. But, for the entrance exam you have to prepare well. Check out the latest syllabus of CAT.

Yes, you can complete the course. IGNOU course is an open course, and can be done from home. So, I think you can join IGNOU for pursuing B.Sc.

No, you can't do both the courses simultaneously. It is not legal.

It is all up to you. If you want pursue higher education, then you can opt for M.Sc and then Ph.D. And, if you don't want any further studies, then you can opt for government jobs and private too.