The National Testing Agency has released the answer key for the Quality Council of India (QCIN), Office of the Controller General of Patents, Designs and Trade Marks (CGPDTM) preliminary recruitment exam 2023. Candidates who appeared in the CGPDTM 2023 Prelims exam for recruitment of 553 various posts can check the answer key on the official website at cgpdtm.qcin.org or by logging into the recruitment portal of CGPDTM. They can raise objections and view the answer key. The current recruitment round aims to fill 553 posts in various departments.