Are there scholarships for Indian students to study BE/BTech abroad?

There are many scholarship options available for BTech abroad. The scholarships are different for different BTech specializations. Country where you're planning to study the course, your previous academic record, etc.

For example, the National University of Singapore - 'Science & Technology Undergrad

Yes, there are many scholarships available to study BTech abroad for the Indian students. Candidates can check the section scholarships to get a comprehensive list of scholarships they can apply to. Apart from this, candidates can also check out with the college where they are seeking admission, as