Hello,

Yes, you can apply for admission to M.Tech based on your GATE 2021 score however, you shouldn't have used that score previously for admission to M.E/M.Tech or joined in a PSU/any organization based on the score. GATE score is valid for three years from the date of declaration of the result. So you can apply for admission. The admission through PGCET counselling will be conducted separately. Candidates applying based on GATE score may not have to compulsorily appear for PGCET entrance examination. To know the list of institutes in which you may have chances of getting admission you may use our GATE college predictor tool

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