Highlights The Central Board of Secondary Education (CBSE) has released the much-awaited Central Teacher Eligibility Test (CTET) 2021 answer key. Candidates can download the CTET answer from the official website — ctet.nic.in and cbse.nic.in. CBSE CTET Answer Key 2021: The Central Board of Secondary Education (CBSE) has released the much-awaited Central Teacher Eligibility Test (CTET) 2021 answer key on Friday (February 19). Candidates can download the CTET answer from the official website — ctet.nic.in and cbse.nic.in. Additionally, the board has also opened the link for candidates to raise objections against their CTET 2021 results. How to check CTET answer key 2021: