The question papers are of $\textbf{Code A}$ unless specified otherwise. Question Paper Answer key Discussions Take Exam 2020 Official Key 2019 Official Key 2018 2017 Official Key 2016 2015 2014 Official Key 2013 soujanyareddy13 posted Jan 12, 2021 edited Jan 24, 2021 soujanyareddy13 100 points 74 views comment See all 0 reply Please log in or register to add a comment.