Tamil Nadu SSLC Maths Answer Key 2026: The Directorate of Government Examinations (DGE) conductd the Tamil Nadu SSLC Mathematics Exam today, March 25, 2026. The exam was conducted for 3 hours and 15 minutes as per the schedule from 10:00 AM to 1:15 PM. According to official guidelines, students were granted an initial 15 minutes of cool-off time starting at 10:00 AM to thoroughly read the question paper and strategise their approach. The actual writing session began at 10:15 AM.
The Tamil Nadu SSLC Maths Answer Key 2026 and exam analysis with students’ reviews has ben updated by the experts for students to evaluate their performance. Based on the student's initila reactions, the Maths paper was between easy to moderate level. Subject experts say the paper was well balanced. The MCQs were easy making it the scoring section. The rest of the paper included direct conceptual questions.
Tamil Nadu SSLC Maths Answer Key 2026 Unofficial LIVE
Our subject experts began updating the TN 10th Maths Answer Key 2026. This unofficial key will help students verify their responses and estimate their probable scores.
| Questions | Answers |
|
Multiple Choice Questions 1. If (a,8) (6,b) represents an identity function, then the value of a and b are: |
(A) (8,6) |
| 2. f(x) = (x+1)3 - (x-1)3 represents a function which is: | (D) Quadratic |
| 3. If the H.C.F of 65 and 117 is expressible in the form of 65m - 117, then the value of m is? | (B) 2 |
| 4. The value of (13 + 23 + 33 +....+153 ) - (1 +2 +3 +....+15) is: | (C) 14280 |
| 5. The solution of the system x+y-3z= -6, -7y + 7z= 7, 3z = 9 is | (A) x=1, y=2, z=3 |
| 6. For the given martrix, A=....the order of the Matrix At is.. | (D) 4 x 3 |
| 7. Two poles of height 6m and 11m stand vertically of a plane round. If the distance between their feet is 12m, what is the distance between their tops. | (A) 13m |
| 8. The point of intersection of the straight lines 3x-y=4 and x+y=8 is: | (C) 3,5 |
| 9. The straight line given by the equation x=11 is | (B) Parallel to Y axis |
| 10. If tanθ+cotθ = 2, then tan2 θ +cot2 θ is equal to | (A) 2 |
| 11. A solid sphere of radius x cm is melted and cast into a shape of a solid cone of same radius. The height of the cone is? | (C) 4x cm |
| 12. A spherical ball of radius r1 units melted to make 8 news identical balls each of radius r2 units. what is r1 : r2 | (A) 2:1 |
| 13. For a collection of data Σx2 = 140, and Σx = 28, n= 7, the standard deviation is: | (B) 2 |
| 14. The robability of a red marble slected randomly from a jar p red, and q blue, and r green is: | (B) p/q + q + r |
Tamil Nadu SSLC Maths Exam Analysis 2026
A detailed Tamil Nadu SSLC Maths Question Paper Analysis has been provided. This analysis includes feedback from both students and subject experts. The analysis determines which sections were the most challenging and which were student-friendly.
| Particulars | Details |
| Overall Difficulty Level of the Paper | Moderate |
| Part I Difficulty Level | Easy |
| Part II Difficulty Level | Easy to Moderate |
| Part III Difficulty Level | Moderate |
| Part IV Difficulty Level | Moderate |
| Was th paper lengthy? | No |
The Tamil Nadu SSLC Maths Question Paper 2026 was based on the syllabus. To successfully clear the Tamil Nadu SSLC Mathematics paper, students must secure a minimum of 35 marks out of 100.
Tamil Nadu SSLC Tamil 2026 Answer Key (OUT) and Exam Analysis are available for students to evaluate their overall performance and calculate their probable scores.
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According to teachers and subject experts, the paper was designed for students who practiced the "Creative Questions" found at the end of each chapter. The significant weightage will be given to the steps taken in the 5 and 8-mark problems.
Initial reports from examination centers across Chennai, Coimbatore, Madurai, and Trichy suggest a balanced paper. However, students have mixed reviews on the "Creative Questions" section.
- According to Priyanka from Coimbatore, "I was really nervous about Algebra, but the square root and matrix questions were very straightforward. The 8-marks question was exactly like the one in our model exam, so that was a huge relief!"
- Jeeva from Salem says, "I’m happy with the 8-mark section. The 'Either/Or' question was fair. I'm expecting at least 90+ marks as most of the 2-mark questions were direct book-back problems."
Students can be seen exiting the examination centre. There is a mixed reaction from students. Some appear relaxed while others are just quiet. Stay tuned for student’s initial reactions and reviews.
As per the schedule, the Tamil Nadu SSLC Maths Exam 2026 concluded at 1:15 PM. The final bell rang across all the centres signalling students to stop writing. Invigilators will collect the answer sheets and allow students to leave the examination hall.
The warning bell rang across all the centres signalling students that only 15 minutes are remaining. During this time invigilators warn students to tie their extra sheets, check the details mentioned on their answer booklet and then proceed with further writing.
According to subject experts, Part IV is highly predictable, focusing on Practical Geometry and Graphs. Questions like construct a triangle given its base, vertical angle, and median/altitude are most expected. Students will be asked to solve quadratic equations graphically, specifically identifying the nature of the roots from the point of intersection.
Heavy Algebra questions like finding the square root of a polynomial or solving linear equations in three variables and proving basic theorems like Thales or Angle Bisector in Geometry can be expected. Mensuration typically features a 5-mark question involving the conversion of solids or calculating the surface area of combined shapes that are likely to appear in the 5-mark section.
The final hour of the examination has begun. Students must be tackling part III or IV of the question paper which are long calculative questions. The exam will be over at 1:15 PM as per the schedule.
To be declared "Pass" in the SSLC Mathematics paper, a student must score at least 35 marks out of 100. Since Mathematics in the TN SSLC board is a 100-mark theory-based paper without a separate practical component, the entire 35 marks must be secured through the written examination.
To be declared "Pass" in the SSLC Mathematics paper, a student must score at least 35 marks out of 100. Since Mathematics in the TN SSLC board is a 100-mark theory-based paper without a separate practical component, the entire 35 marks must be secured through the written examination.
Unofficial answer keys by subject experts will be available by 2:00 PM. Students can cross-check their answers and get an idea of their probable scores.
The 2025 paper was rated as moderate to easy by most students. The 5-mark section was straightforward, though a few 2-mark questions were slightly tricky.
The difficulty is expected to be moderate. The paper usually features 70-80% direct textbook problems and 20% application-based creative questions. Mostly, students take time to solve the application-based questions.
Students officially started writing their answers. The Tamil Nadu SSLC Maths Exam will be conducted for 3 hours (excluding the reading time) and will conclude at 1:15 PM.
The bell rang, and the Tamil Nadu SSLC Maths Exam 2026 commenced. Students will read the questions for the first 15 minutes till 10:15 AM and strategise their answers.
Students have entered their examination hall and taken their seats. The exam will commence as scheduled in 15 minutes at 10:00 AM. For the first 15 minutes, i.e., till 10:15 AM, students will only read the question paper.
- Students are not allowed inside the exam centre without a physical copy of their TN SSLC Hall Ticket.
- Only carry blue/black ballpoint pens, a sharp pencil, an eraser, a sharpener, a scale, a compass, and a protractor for geometry.
- Calculators of any kind (scientific or basic) are strictly prohibited in the TN SSLC examination.
- Only simple analogue wristwatches are permitted.
- Mobile phones, earphones, tablets, or Bluetooth devices are strictly prohibited. Carrying them inside can lead to disqualification.
Students have started reporting to the examination centre with their admit card and other exam essentials. The Maths exam will commence at 10:00 AM.
According to the expert’s analysis, Standard Deviation and Coefficient of Variation are vital for 5 marks. Basic probability of events often appears in the 2-mark section.
Yes, the Tamil Nadu board follows a strict step-marking policy. Even if the final answer is wrong, students can get 3 or 4 marks out of 5 for correct steps and formulas.
- Finish Part I and II in 45 minutes
- Part III in 75 minutes
- Part IV in 30 minutes.
Students will be given a cool-off time from 10:00 AM to 10:15 AM to read the question paper and strategize their answers. Here are some tips to utilise the cool-off time:
- Identify the 10 questions you are most confident about in Parts II and III.
- Decide which "either-or" option you will pick for the 8-mark questions.
- Always use a sharp pencil.
- Ensure the scale is clearly mentioned on the top right.
- Plot the points accurately.
- Draw a smooth curve or line as required.
- Do not overwrite or scribble.
- Ensure all construction arcs are visible but light.
- Write the steps if asked a question.
- Start by writing the provided data clearly.
- Follow with the Formula .
- Then step-by-step calculations
- Finally, the "Result" with units.
Focus on Quadratic Equations, Square Roots of Polynomials, and Matrices. Solving linear equations in three variables is also a frequent 5-mark question.
Students should focus on these three high-weightage chapters:
- Algebra
- Geometry
- Mensuration
Algebra alone can account for nearly 25-28 marks across different sections.
- The exam will be conducted today from 10:00 AM to 1:15 PM.
- A 15-minute cool-off window is provided from 10:00 AM to 10:15 AM.
- Students can begin writing in their answer booklets at 10:15 AM after the cool-off period ends.
- The writing session concludes at 1:15 PM.