MAr 2020 +2 Key All Subjects
| Sl No | Subjects | DGE Key Answers | |||
| Medium | Erratum | ||||
| Tamil | English | Tamil | English | ||
| 1 | Accountancy | Download | Download | Download | Download |
| 2 | Advanced Tamil | Download | |||
| 3 | Agricultural Science | Download | |||
| 4 | Basic Automobile Engineering | Download | Download | ||
| 5 | Basic Civil Engineering | Download | Download | ||
| 6 | Basic Electrical Engineering | Download | Download | ||
| 8 | Basic Electronics Engineering | Download | Download | ||
| 9 | Basic Mechanical Engineering | Download | |||
| 10 | Bio-Botany | Download | Download | ||
| 11 | Bio-Chemistry | Download | Download | ||
| 12 | Bio-Zoology | Download | Download | ||
| 13 | Botany | Download | Download | Download | |
| 14 | Business Maths | Download | Download | ||
| 15 | Chemistry | Download | Download | Download | |
| 16 | Commerce | Download | Download | ||
| 17 | Communicative English | Download | |||
| 18 | Computer Applications | Download | Download | ||
| 19 | Computer Technology | Download | Download | ||
| 20 | Computer Science | Download | Download | Download | |
| 21 | Economics | Download | Download | ||
| 22 | English | Download | |||
| 23 | Ethics and Indian Culture | Download | Download | ||
| 24 | Food Service Management | Download | |||
| 25 | Geography | Download | |||
| 26 | History | Download | Download | ||
| 27 | Home Science | Download | Download | ||
| 28 | Mathematics | Download | Download | ||
| 29 | Microbiology | Download | Download | ||
| 30 | Nutrition and Dietics | Download | Download | ||
| 31 | Office Management | Download | Download | ||
| 32 | Physics | Download | Download | Download | Download |
| 33 | Political Sciece | Download | Download | ||
| 34 | Statics | Download | Download | ||
| 35 | Textile and Dress Design | Download | Download | ||
| 36 | Textile Technolgy | Download | Download | ||
| 37 | Zoology | Download | Download | ||