hi,
see at this score you have less chances for iits, however you have decent chances in nit bhopal, nit durgapur, nit silchar and other north east nits, you may also apply for jadavpur university, iiest shivpur, vit vellore, delhi technological university.
you may use careers360 gate college predictor tool to know about your predictable colleges,
GATE 2020 College Predictor with PSU Chances – Know your admission cha ...
Eligibility | Application | Exam Pattern | Admit Card | Preparation Tips | Books | Question Paper | Accepting Colleges
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile