Hey Sid!
The selection criteria for the scholarship is the marks a candidate has scored in their 10+2 exams. The official website publishes board-by-board cutoff marks as a pdf file. Candidates who qualify for these cutoffs become the recipients of the scholarship.
If you want to know more about these points in detail, then read: INSPIRE Scholarship: Everything you need to know
If you still need help choosing the right country for you, our study abroad experts can help. Reach out to them at +91 9145332283 or info@ischoolconnect.com.