The CBSE Class 10 Maths Answer Key 2026 is one of the most searched resources after the board exam conducted by the Central Board of Secondary Education. Students eagerly look for the Set A, Set B, Set C, and Set D answer keys to estimate their scores and analyze their performance.
In this detailed article, you will find complete information about the CBSE Class 10 Maths Answer Key 2026, including how to download it, marking scheme, exam pattern, and important instructions.
Class 10 Maths Answer Key 2026: Good Attempts
The Class 10 Maths Exam 2026 was of moderate difficulty level, with a balanced mix of conceptual and application-based questions. Students who attempted around 65–75 marks out of 80 can consider it a good attempt. Section A (MCQs) was relatively easy, while Sections B and C required clear concept understanding from topics like Algebra, Trigonometry, and Geometry. Case-study based questions were manageable for well-prepared students. Time management played a key role in scoring well. Overall, students who practiced previous year papers and followed the Central Board of Secondary Education (CBSE) syllabus thoroughly should expect good results.
CBSE Class 10 Maths Exam 2026: Overview
The Class 10 Mathematics board exam 2026 was conducted in offline (pen and paper) mode. The paper was divided into different sets – Set A, Set B, Set C, and Set D – with similar difficulty levels but different question sequences.
Key Highlights:
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Exam Name: CBSE Class 10 Board Exam 2026
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Subject: Mathematics (Standard & Basic)
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Board: Central Board of Secondary Education
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Total Marks: 80
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Duration: 3 Hours
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Sections: A, B, C, D, E (as per the latest pattern)
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Internal Assessment: 20 Marks
CBSE Class 10 Maths Answer Key 2026 – Set A, B, C, D
After the exam, various coaching institutes and subject experts release unofficial answer keys for all question paper sets. The official answer key (if released) will be available on the official CBSE website. We will update you regarding all updates.
What the Answer Key Includes:
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Correct answers to MCQs
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Step-wise solutions for 2, 3, 4, and 5-mark questions
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Section-wise answer explanation
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OMR-based objective answers (if applicable)
Students should match their responses according to their respective paper code:
Set A
Set B
Set C
Set D
How to Download CBSE Class 10 Maths Answer Key 2026?
Follow these steps to download the official answer key (if released):
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Visit the official website of Central Board of Secondary Education.
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Click on the “Academic” or “Examinations” section.
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Look for “CBSE Class 10 Maths Answer Key 2026”.
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Select your respective set (A, B, C, or D).
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Download the PDF file.
For unofficial answer keys, students can check reputed educational portals and coaching institutes.
CBSE Class 10 Maths 2026 Exam Pattern
The question paper follows the latest CBSE blueprint.
Section-wise Distribution:
| Section | Type of Questions | Marks |
|---|---|---|
| Section A | MCQs (1 mark each) | 20 |
| Section B | Very Short Answer (2 marks) | 12 |
| Section C | Short Answer (3 marks) | 18 |
| Section D | Long Answer (4 marks) | 20 |
| Section E | Case Study Based Questions | 10 |
Total = 80 Marks
The CBSE Class 10 Mathematics Answer Key 2026 helps students evaluate their performance after the board exam. Since Mathematics is one of the most scoring subjects in Class 10, students eagerly wait for the answer key to calculate their expected marks.
The CBSE Class 10 Maths exam 2026 (Basic and Standard) was conducted in the morning shift from 10:30 AM to 1:30 PM. After the exam concludes, various coaching institutes and subject experts release unofficial answer keys and detailed video solutions to help students cross-check their responses.
It is important to note that CBSE does not release an official answer key for Class 10 board exams. Therefore, students must rely on reliable educational platforms and teachers for answer verification.
CBSE Class 10 Maths Answer Key 2026 – Highlights
| Particulars | Details |
|---|---|
| Exam Name | CBSE Class 10 Board Exam 2026 |
| Conducting Authority | Central Board of Secondary Education (CBSE) |
| Subject | Mathematics (Basic & Standard) |
| Exam Date | February 2026 |
| Exam Duration | 3 Hours |
| Total Marks | 80 Marks |
| Official Answer Key | Not Released by CBSE |
| Unofficial Answer Key | Released by Coaching Institutes |
CBSE 10th Maths Question Paper Pattern 2026
The CBSE Class 10 Maths question paper is designed as per the latest CBSE exam pattern. The paper consists of five sections covering different types of questions:
Section A – MCQs (1 × 20 = 20 Marks)
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20 Multiple Choice Questions
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Includes assertion-reason and case-based MCQs
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Each question carries 1 mark
Section B – Very Short Answer Questions (2 × 5 = 10 Marks)
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5 questions
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Each question carries 2 marks
Section C – Short Answer Questions (3 × 6 = 18 Marks)
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6 questions
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Each question carries 3 marks
Section D – Long Answer Questions (5 × 4 = 20 Marks)
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4 questions
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Each question carries 5 marks
Section E – Case Study Based Questions (4 × 3 = 12 Marks)
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3 case-study based questions
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Each question carries 4 marks
Total = 38 Questions (80 Marks)
Internal choice is provided in various questions as per CBSE guidelines.
CBSE Class 10 Maths Answer Key 2026 – Basic & Standard
CBSE conducts two levels of Mathematics examination:
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Mathematics – Standard (041)
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Mathematics – Basic (241)
After the exam, subject experts release separate answer keys for both Basic and Standard papers. Students must carefully check their set code (Set 1, Set 2, Set 3, etc.) before matching answers.
Answer keys are usually released in:
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PDF format
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YouTube video solutions
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Coaching institute websites
How to Calculate Expected Marks Using Answer Key?
To calculate your probable score:
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Count correct MCQ answers.
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Check step marking for subjective answers.
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Deduct marks for calculation errors (if any).
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Follow CBSE marking scheme strictly.
There is no negative marking in the CBSE Class 10 board exam.
Importance of CBSE Class 10 Maths Answer Key 2026
The answer key helps students:
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Estimate their board exam score
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Analyze mistakes
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Identify weak chapters
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Reduce result anxiety
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Prepare better for future competitive exams
It also helps parents understand their child’s performance before official results are declared.
CBSE Class 10 Maths 2026 – Important Topics
Some high-weightage chapters generally include:
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Real Numbers
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Polynomials
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Pair of Linear Equations in Two Variables
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Quadratic Equations
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Arithmetic Progressions
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Triangles
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Trigonometry
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Statistics & Probability
Students should cross-check numerical calculations carefully while matching answers.
Unofficial Class 10th Answer Key 2026 by Adda 247
Source: Adda247
FAQs – CBSE Class 10 Maths Answer Key 2026
Q1. Is the CBSE Class 10 Maths Answer Key 2026 officially released?
CBSE usually does not release official answer keys for theory exams. However, unofficial solutions are available online.
Q2. Are Set A, B, C, and D papers different?
Yes, the question sequence differs, but the difficulty level and syllabus remain the same.
Q3. Is there negative marking in CBSE Class 10 Maths?
No, there is no negative marking in the board examination.
Q4. Can I challenge the CBSE answer key?
CBSE generally allows re-evaluation or verification of marks after results are declared.
Conclusion
The CBSE Class 10 Maths Answer Key 2026 for Set A, B, C, and D is a valuable resource for students to estimate their scores before the official result declaration. By carefully comparing responses with the correct solutions, students can get a clear idea of their performance.