The difference between group 2 and 2A is the later exam don’t have Main exam and Interview and cadre of Group 2A is lower than Group 2. Anyways the level of difficulty of preliminary paper remains the same for both the exam. So in this post i gonna share group 2 and 2A question papers.As group 2/2A has 100 marks for language section. I would suggest you to refer Group 4 and VAO General Tamil and General English question papers.(links given in the end of the article.
Tip: Always language and aptitude section of all TNPSC exams is of SSLC standard.
Refer only Language section in Group 4 and VAO: