India

Vision IAS is a good option but a better option available for you apart from this is Vajiram and Ravi.
But, where-ever you go, the institute and your teachers will only guide you and it will be you only who must work hard and get selected

You can evaluate doing Ph.D in management from FMS DU, GGSIPU, DTU and IGNOU in Delhi. You may evaluate TERI University if you want to do Ph.D in environmental management.

In MP,
IIT-Indore, NIT-Bhopal, IIIT-Gwalior,IIIT-Jabalpur, SGSITS-Indore, MIT-Gwalior, JECT-Jabalpur, IET-DAVV, Medicaps-Indore, Oriental-Bhopal, Sagar Institute, Mahakal Institute- Ujjain, Sri Vaishnav Institute - Indore.

VIPS - Delhi is an average college. The average package offered is around Rs.3 LPA to Rs.4LPA.
All the best.

Nano science deals with the nano size particles, which have size of less than or equal 1nm. It includes research in field of electronics circuit or biology, in which you will study about very minor particles. In biology, nano science deals with organisms, which are very small in size.
In electronics engineering, it deals with nano size devices or circuits like transistors and ICs. You can pursue B.Sc or B.Tech in nanotechnology or B.Sc in microbiology. The scope for this field is good in India. As per technological development, it will have great future in India as well as in other countries.

You need to make sure that the university is recognised through reputed university and offer good quality education. Apart from that, you can talk to alumni and other people about the placements, faculty, etc.
Below mentioned are the decent colleges for MBA in HR:
1. XLRI.
2. TISS.
3. UPES.
4. Symbiosis.
5. Delhi School of Economics.
6. IMT.

You can pursue this course in the college of Maharashtra.

Hi,
The cut off for SC candidates is around 80 percentile.
All the best.

Hi,
Below mentioned is the eligibility criteria:
1. Candidate must have completed Bachelor's degree after class 12th of formal schooling and secured at least 50% marks (45% for OBC/ PWD/ CW and mere passing marks for SC/ ST).
2. Final year candidate can also apply on provisional basis.
3. You must have scored at least 98.54 percentile in CAT exam.
You can check the below mentioned link:
https://www.shiksha.com/mba/course/master-business-administration-faculty-management-studies-fms/111548
Best of luck.