hi,

see you may apply for abroad university for pursuing masters degree after completing b.sc or engineering or Other graduation course. so its not like that you have to pursue only engineering course in India for future education at abroad. based on the college norms and course criteria you need to prepare for gre/ toefel/ ielts test,study sincerely to secure a good score in graduation, do extra curricular activities, make research based  projects.

so now you need to decide which of the course you have interest to apply for graduate degree courses in colleges.