TN Labour Dept DEO Vacancy 2026: Apply Online, Selection Process

General Awareness : International Relations and events, Current Affairs – Regional, National & International, Policies of Tamilnadu State, World Geography, Indian Geography, and Geography of Tamilnadu State, Environmental Issues; Disaster Management – Prevention and Mitigation Strategies, Logical Reasoning includes Analytical Ability and Data Interpretation, History and Cultural Heritage of India, Society, Culture, Heritage, Arts and Literature of Tamilnadu, General Science; India’s Achievemen TN in Science and Technology, Social Exclusion, Rights Issues, and Inclusive Policies, Basic English from 10th Standard, Indian Economy: Issues and Challenges, Economy and Development of Tamilnadu, Issues of Development and Change, Social Structure, Issues, and Public Policies, Socio-Cultural History of India and Tamilnadu, Overview of the Indian Constitution and Politics.
Analytical & Numerical Ability : Shapes and Mirror, Images & Clocks, etc., Analogies, Analytical Reasoning, Number series, Letter series, Odd man out, Coding—Decoding, Alphabetical and Number Series, Mathematical Operations, Relationships, Jumbling, Venn Diagram, Data Interpretation and Sufficiency, Conclusions and Decision Making, Similarities and Differences, Analytical Reasoning, Classication, Directions, Statement — arguments and Assumptions etc.
English : Synonyms & Antonyms, Noun & Pronoun, Verb, Infinitive & Gerund, Mood & Voice, Adverb & Conjunctive, Adjective & Degree (Positive. Comparative & superlative), Proposition, Phrases & Idioms, Spelling Mistake Detection, Interrogative Sentence, Spotting of Error in a Sentence.