The Tamil Nadu Public Service Commission (TNPSC) conducted the Group 1 Preliminary Examination on 27 September 2026. Candidates can use the unofficial TNPSC Group 1 Answer Key 2026 to match their responses and calculate their probable scores. The official tentative answer key (தற்காலிக விடைக்குறிப்பு) is awaited and will be released by TNPSC as per its prescribed timeline.
TNPSC Group 1 Answer Key 2026: Exam Overview (சுருக்கம்)
The TNPSC Group 1 Answer Key helps candidates check the answers marked in the preliminary examination and estimate their probable marks before the result is declared. Candidates can first use the unofficial key for an initial score estimate and then verify their responses with the official tentative key once it is released.
| 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 |
Must Check – TNPSC Group 1 Question Paper 2026 Out
TNPSC Group 1 Answer Key 2026 Download Link (வினா வாரியான விடைகள்)
The TNPSC Group 1 Answer Key 2026 PDF prepared by subject experts is available below. Candidates can download the unofficial key and compare each answer with the response marked in their question paper.
The official TNPSC Group 1 tentative answer key will be added once it is released by the Commission. Until then, candidates can use the unofficial key to estimate their probable score.
| 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 |
How to Download TNPSC Group 1 Answer Key 2026?
Candidates can follow these steps to access the official answer key after its release:
- 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 2026: (ஆட்சேபனை பதிவு செய்தல்)
After the release of the tentative answer key, candidates will be able to check the prescribed answer key challenge facility. Candidates who find an incorrect answer can submit their representation within the period specified by TNPSC.
The Commission will examine the representations received from candidates before finalising the answers. Candidates should keep relevant supporting references ready while submitting an objection.
Steps to Submit TNPSC Group 1 Answer Key Objection
Candidates can follow the prescribed online objection process once the challenge window is activated:
- 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 Marks Using TNPSC Group 1 Answer Key (மதிப்பெண் கணக்கிடுவது எப்படி)
Candidates can calculate their probable score by matching their responses with the answer key and applying the prescribed marking scheme.
TNPSC Group 1 Prelims Marking Scheme
To calculate your score, you must understand the pattern and distribution of marks for the preliminary exam:
| 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) |
Score Calculation:
Probable Score = Number of Correct Answers × 1.5
Since there is no negative marking, marks are not deducted for incorrect answers.
TNPSC Group 1 Answer Key 2026: Why Is It Important?
The answer key helps candidates assess their performance before the declaration of the preliminary examination result. By comparing their responses with the available key, candidates can:
- Calculate their probable marks.
- Identify questions answered correctly or incorrectly.
- Review their performance in General Studies and Aptitude.
- Check whether any answer needs to be challenged.
- Start preparing for the next stage based on their performance.
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