Hi shanmukh . As per general category you just have qualified for the jee advance paper as cutoff was 90 percentile even you have ews quota but it wont much help you so its not possible for you to get admission in any good national institute of technology as I m a student of nit i m guiding you to take admission in computer science branch in any college you get or even you can check for college like NIMS in jaipur or you want to prevail about more College details you can take look at our college predictor link below .

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