M.Sc

Don't go for petroleum, go for something else.

I think, it is better in Physics.

Hi Shubham, your query is generic meaning that the admission requirements are different from university to university and there are many in Europe, in general you must have a good Bachelor's degree. IELTS is also required. Some universities may conduct their own assessment test related to the programme. Just check a few university websites and you will understand the requirements.

It is approximately around INR. 12000 – INR. 14000.

One of the institute is Symbiosis institute of geoinformatics
For detailed information visit the college link
https://www.sig.ac.in/enquiry/?utm_source=google&utm_medium=search
To know about more colleges that provide M.Sc in geoinformatics visit the below Shiksha link https://www.shiksha.com/science/colleges/m-sc-geoinformatics-colleges-india.

If you actually want to be an entrepreneur at small scale, then you should once go through the schemes offered by government so that you can get some help. Else, go for Micro finance institutions for fund raising.

1. Bachelor's degree in Engineering/Technology or Master's degree in Science or equivalent with a valid GATE score.
2. B.Tech from an IIT with CPI/CGPA of 8.0 or more. These are the two steps that you should follow to get admission.

No, you can't apply for masters in statistics. It needs B.Sc in statistics or mathematics.
Regards.

Since it is a course of Masters in Science, so you may opt as per your interest like number of fields are there like Zoology, Botany, Microbiology, Math, Physics, and Chemistry. It is all up to your Interest.

Since you have done B.Sc in Maths, so your field must be related to mathematics, which can differ after opting masters in IT. So, that can be a problem for you in future to cope up with the subjects. Along with this, if you are having graduation in Math, so it will be difficult for getting job somehow.