IIST takes admission through JEE Advanced.
In order to be appear for JEE Advanced you should qualify JEE Main exam first.
In order to be eligible for the exam you should have aggregate 75% marks in your board exam. For reserved category it is 65% marks.
Good Luck!!
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile