M.S

Yes, you can get admission, provided you have strong TOEFL and GRE scores. You can apply to Harvard, Yale and Stanford, universities.

Hi,
Definitely it is worth and don't doubt it, just go and do it because many of them won't get a chance.

Hi,
You may apply to Canada or Australia for MS and get PR too. You can start working after 6 months off campus or as an intern after joining the course. The limit to that is 20 hours per week while studying and full time during vacation.

Hello Sachin
Masters in Business Analytics (BA) is a multidisciplinary programme, aimed at improving business processes by applying a combination of methods based on mathematics, computer science and business management. You will be trained in recognizing and solving in-company problems. BA is a hands-on programme: you will use your expertise in the various fields to improve business practices by examining and analyzing real-world situations as faced by companies daily.
The best university for this course is Vrije Universiteit, Amsterdam.

Hello,
There are many options available for you after completing B.Tech.
You can go for further studies like:
M.Tech.
MBA
M.Sc.
Ph.D.
You can pursue M.Sc. or Ph.D. from IITs or IISC.
For that you have to clear its entrance exam - IIT JAM 2017.
Click here to know more about IIT JAM - http://www.slideshare.net/PriyankaGupta1234567/iit-jam-entrance-test-queries-most-asked-questions
I hope it will help you.
Best of luck.

Nowadays, MS CSE with specialisation in Data Analytics is the best option because of highest demand of Data Analytics professionals. You can also consider Information Security or Cloud computing . USA and German universities are best options for doing MS in CSE.

You have not mentioned any preference of the country.