Hey! Hi Sankalp Ambedpelliwar.
Sorry to say but NO.
It is just impossible for you to get a seat at IIST since your score is only 143 marks and your score percentage is quiet low to fetch you a seat.
Hope this helps you.
Thanks.
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile