Get the unofficial TNPSC Group 1 Prelims Answer Key 2026 for the Sept 27 exam. Access detailed subject-wise solutions (வினா வாரியான விடைகள்), use our score calculator, and stay updated on the official answer key release.
The Tamil Nadu Public Service Commission (TNPSC) successfully held the Combined Civil Services Examination–I (Group I Services) Preliminary Examination on September 27, 2026. Candidates across Tamil Nadu can now download the unofficial TNPSC Group 1 Answer Key 2026, prepared by industry experts, to evaluate their performance and estimate their expected scores.
The official tentative answer key (தற்காலிக விடைக்குறிப்பு) will be published directly on the official TNPSC portal at tnpsc.gov.in. Until then, candidates can refer to the unofficial answer key provided here to gauge their preliminary results.
TNPSC Group 1 Answer Key 2026: Exam Overview (சுருக்கம்)
The answer key is a critical tool for candidates to verify their responses and calculate their probable marks before official results are announced. By comparing your marked responses with the official and expert-verified keys, you can identify potential discrepancies and determine if you need to file an objection.
Must Check – Download TNPSC Group 1 Question Paper 2026 PDF
| Particulars | Details |
|---|---|
| Exam Conducting Authority | Tamil Nadu Public Service Commission (TNPSC) |
| Examination | Combined Civil Services Examination-I (Group I Services) |
| Exam Stage | Preliminary Examination |
| Exam Date | September 27, 2026 (9:30 AM – 12:30 PM) |
| Official Answer Key Status | Unofficial Key Released | Official Tentative Key (1st Week of Oct 2026) |
| Total Vacancies |
46 Posts (Revised via Addendum 5B/2026) |
| Official Website | www.tnpsc.gov.in |
TNPSC Group 1 Answer Key 2026 Download Link (வினா வாரியான விடைகள்)
The official download link for the TNPSC Group 1 Answer Key 2026 will be active once the commission releases the provisional set. To save you time, we have curated an expert-verified unofficial answer key in the table below, allowing you to estimate your marks immediately.
| Q. No. | Ans. | Q. No. | Ans. | Q. No. | Ans. | Q. No. | Ans. |
|---|---|---|---|---|---|---|---|
| 1 | C | 51 | D | 101 | B | 151 | A |
| 2 | B | 52 | D | 102 | A | 152 | D |
| 3 | C | 53 | D | 103 | C | 153 | A |
| 4 | B | 54 | A | 104 | B | 154 | B |
| 5 | B | 55 | D | 105 | D | 155 | B |
| 6 | A | 56 | A | 106 | B | 156 | C |
| 7 | B | 57 | C | 107 | C | 157 | A |
| 8 | B | 58 | B | 108 | A | 158 | C |
| 9 | A | 59 | D | 109 | B | 159 | C |
| 10 | B | 60 | B | 110 | B | 160 | B |
| 11 | A | 61 | C | 111 | C | 161 | C |
| 12 | D | 62 | D | 112 | A | 162 | B |
| 13 | A | 63 | B | 113 | D | 163 | B |
| 14 | B | 64 | B | 114 | B | 164 | B |
| 15 | B | 65 | C | 115 | D | 165 | B |
| 16 | A | 66 | C | 116 | B | 166 | B |
| 17 | B | 67 | D | 117 | A | 167 | B |
| 18 | A | 68 | D | 118 | D | 168 | D |
| 19 | C | 69 | A | 119 | C | 169 | C |
| 20 | A | 70 | A | 120 | B | 170 | C |
| 21 | D | 71 | C | 121 | B | 171 | A |
| 22 | B | 72 | C | 122 | B | 172 | D |
| 23 | B | 73 | B | 123 | B | 173 | B |
| 24 | A | 74 | D | 124 | B | 174 | C |
| 25 | A | 75 | C | 125 | A | 175 | D |
| 26 | C | 76 | D | 126 | B | 176 | A |
| 27 | A | 77 | B | 127 | B | 177 | A |
| 28 | A | 78 | D | 128 | C | 178 | A |
| 29 | B | 79 | B | 129 | C | 179 | A |
| 30 | D | 80 | C | 130 | B | 180 | B |
| 31 | D | 81 | B | 131 | D | 181 | B |
| 32 | D | 82 | A | 132 | A | 182 | A |
| 33 | B | 83 | A | 133 | C | 183 | C |
| 34 | C | 84 | A | 134 | B | 184 | A |
| 35 | B | 85 | C | 135 | A | 185 | B |
| 36 | C | 86 | C | 136 | A | 186 | A |
| 37 | D | 87 | C | 137 | C | 187 | D |
| 38 | C | 88 | A | 138 | D | 188 | D |
| 39 | C | 89 | C | 139 | A | 189 | D |
| 40 | C | 90 | D | 140 | C | 190 | B |
| 41 | C | 91 | C | 141 | A | 191 | D |
| 42 | A | 92 | D | 142 | C | 192 | D |
| 43 | C | 93 | C | 143 | A | 193 | B |
| 44 | C | 94 | D | 144 | C | 194 | B |
| 45 | B | 95 | D | 145 | D | 195 | B |
| 46 | B | 96 | B | 146 | D | 196 | B |
| 47 | B | 97 | C | 147 | B | 197 | A |
| 48 | A | 98 | C | 148 | B | 198 | C |
| 49 | B | 99 | C | 149 | A | 199 | C |
| 50 | A | 100 | B | 150 | A | 200 | D |
Direct Link: Download TNPSC Group 1 Answer Key 2026 Unofficial PDF
How to Download Official TNPSC Group 1 Answer Key 2026
Follow these straightforward steps to retrieve the official Group 1 Answer Key 2026 once available on the TNPSC website:
- Visit the official TNPSC website at tnpsc.gov.in.
- Go to the “Results” / “Recruitment” section on the homepage.
- Click on the “Answer Keys”
- Find the link for “TNPSC Group 1 Answer Key 2026”.
- Click on the relevant “Tentative Answer Key”
- The answer key PDF will appear on your screen.
- Download the PDF and check your answers against the official responses.
TNPSC Group 1 Answer Key Objection Process: (ஆட்சேபனை பதிவு செய்தல்)
Following the release of the tentative answer key, the TNPSC will provide a dedicated window for candidates to challenge any responses they believe are incorrect. Objections must be submitted online with supporting documentation within the official timeframe. The commission will review these submissions before finalizing the answer key.
Guidelines for Filing Online Objections
Once the official objection window opens, you can follow these steps to register your concerns:
- Visit tnpsc.gov.in.
- Open the Answer Key Challenge section.
- Select the TNPSC Group 1 Preliminary Examination.
- Log in using the required credentials.
- Select the question/answer against which the objection is to be raised.
- Enter the required details and supporting explanation.
- Upload supporting documents, if required.
- Submit the objection before the deadline.
- Save the acknowledgement for future reference.
How to Calculate Your TNPSC Group 1 Score (மதிப்பெண் கணக்கிடுவது எப்படி)
Candidates who appeared for the TNPSC Group 1 Prelims can estimate their raw scores by aligning their marked responses with the official answer key and applying the prescribed marking scheme. Use the method below for an accurate assessment of your performance.
TNPSC Group 1 Prelims Marking Scheme Breakdown
Understanding the weightage and exam pattern is essential for accurate score calculation. Review the distribution of marks for each section below:
| Exam Component | Details |
|---|---|
| Total Number of Questions | 200 Questions (175 General Studies + 25 Aptitude) |
| Total Marks | 300 Marks |
| Marks per Correct Answer | +1.5 Marks |
| Negative Marking | No Negative Marking |
| Exam Duration | 3 Hours (180 Minutes) |