CBSE 10 Maths 2026 Answer Key: The CBSE Class 10 Maths Exam 2026 was successfully conducted today, February 17, 2026, by the Central Board of Secondary Education (CBSE) from 10:30 AM to 1:30 PM. After the exam, students are eagerly looking for the CBSE Class 10 Maths Answer Key 2026 to verify their responses and calculate their expected scores before the official result announcement.
The CBSE 10 Maths Answer Key provides quick and accurate solutions to all questions, helping students analyse their performance and reduce post-exam stress. Stay connected for the expert-prepared CBSE 10th Maths Answer Key 2026 and detailed solution updates.
CBSE Class 10 Maths Set 2 Answer Key Code 430/5/2
| Standard Set 2 Code: 430/5/2 | ||
| Section | Question Number | Answer |
|
A |
1 | (B) 5/7 |
| 2 | (D) 7/6 | |
| 3 | (C) 1/12 | |
| 4 | (B) 704 sq cm | |
| 5 | (C) 72 degree | |
| 6 | (B) 3 root 2 | |
| 7 | (B) 5n-6/3 | |
| 8 | (A) 7.5 | |
| 9 | (D) 26 pi r | |
| 10 | (C) Two rectangles are similar. | |
| 11 | (C) a composite number. | |
| 12 | (B) not real | |
| 13 | (B) 1/52 | |
| 14 | (C) root 10 | |
| 15 | (D) 4 | |
| 16 | (B) 105/2 | |
| 17 | (D) 34/9 | |
| 18 | (B) 1 | |
| 19 | (D) Assertion (A) is false, but Reason (R) is true. | |
| 20 | (A) Both, Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A). |
|
|
B |
21 | a+b=2 |
| 22 | (i) ∠OAB=25, (ii) OB:OD=2:1 | |
| 23 | (a) 9/16, (b) both side 1/ root 3 | |
| 24 | x=2 | |
| 25 | (a) (i) 7/31, (ii) 6/31, (b) (i) 3/10, (ii) 1/5 | |
|
C |
26 | (a) x=3/2, 1/2, (b) x^2-10x+16 |
| 27 | - | |
| 28 | (a) n=8, (b) 3, 7, 11 | |
| 29 | 44 | |
| 30 | - | |
| 31 | - | |
|
D |
32 | Height of poles = 20√3 m Distances from point = 20 m and 60 m |
| 33 | Mean = 52.5, Mode = 64.3 | |
| 34 | (iii) Area = 150 sq cm | |
| 35 | (a) x = 10 cm, (b) Original speed = 45 km/h | |
|
E |
36 | (i) 36 degree, (iii) (a) 56 m, (b) 169.54 sq m |
| 37 | (i) 15x+30y=435, 30x+40y=690, (iii) Calories burned per minute on bicycle: 11 calories/min , Calories burned per minute on cross walker: 9 calories/min |
|
| 38 | (i) total height = 5cm, (ii) Volume of stem = 3.08 cm3 | |
CBSE Board Class 10 Maths Answer Key 2026
Students can use the links below to download the CBSE Class 10 Maths 2026 Answer Key PDF, check their answers, and estimate their marks.
| Set Number |
Answer Key PDF Link |
| CBSE Class 10 Maths Set 2 Answer Key 2026 | Download here |
| Set 1 | Download here |
| Set 3 | Download here |
CBSE 10th Maths Marking Scheme
The CBSE Class 10 Maths Board Exam marking scheme ensures fair evaluation by giving marks for each step in problem-solving questions. Below is the section-wise marking distribution.
- Section A- 20 MCQs of 1 mark each
- Section B- 5 VSA Questions of 2 marks each
- Section C- 6 SA Questions of 3 marks each
- Section D- 4 LA Questions of 5 marks each
- Section E- 3 Case Study-based Questions of 4 marks each
CBSE Class 10 Maths Answer Key 2026: Overview
| Conducting Body | CBSE |
| Mode of Exam | Pen and Paper (Offline) |
| Duration | 3 hours |
| Marks | 80 |
| Total Number of Questions | 38 |
| Section | 5 (A, B, C, D and E) |
| Question Type |
|
CBSE Class 10 Maths Paper Format 2026
The CBSE Class 10 Maths question paper is divided into different sections based on difficulty level and question types. It has five sections with a total of 38 questions. All questions are mandatory, but some sections have internal choices. Below is the exam pattern for the CBSE Class 10 Maths Board Exam:
| Section | Number of Ques | Marks/Qs | Marks |
| Section A (Q.1- Q.20) |
20 | 1 | 20 |
| Section B (Q.21- Q.25) |
5 | 2 | 10 |
| Section C (Q.26- Q.31) |
6 | 3 | 18 |
| Section D (Q.32- Q.35) |
4 | 5 | 20 |
| Section E (Q.36- Q.38) |
3 | 4 | 10 |