IIT Gandhinagar after IIT Indore is perhaps the fastest growing IIT, with excellent academic and employer outlook, overtaking much Older Institutes like IIT ISM. HENCE your first Preference should be IIT GN CSE followed by IIT Patna, Bhubaneshwar, Mandi and IIT ISM.

For more information and JEE Advanced College Prediction do follow the link below

https://engineering.careers360.com/jee-advanced-college-predictor?icn=QnA&ici=qna_answer