CTET Exam paper 31 January 2021 – Paper 1 (Maths) Answer key CTET Exam paper 31 January 2021 – Paper 1 (Answer Key) Maths, The Official CTET Answer Key 2021 for Paper 1 and Paper 2 of the Central Teacher Eligibility Test Examination held on 31 January 2021 . CTET 2021 Exam Question Paper I…