This article will help students obtain the Official Bihar Board 12th Math Answer Key 2026 PDF Download for the Bihar Board Class 12 Annual Maths exam. Students can check their BSEB 12th Math All Set Answer Key 2026, along with those for 2025, 2024, 2023, and 2022, here and calculate their total scores.
Contents
- 1 Bihar Board Math MCQ Answer Key 2026, 2025, 2024, 2023, 2022- 1.1 Bihar Board Class 12 Math Answer Key 2026 PDF Download
- 1.2 Bihar Board Intermediate Maths Final Exam 2026 Pattern
- 1.3 Bihar Board 2026 Mathematics Answer Key Download
- 1.4 Bihar Class 12th Maths Exam Marking Scheme
- 1.5 Previous and BSEB Intermediate Math Answer Sheet 2026
- 1.6 Unofficial Bihar Board 12th Maths OMR Answer Key 2026 Download
- 1.7 Bihar Board 12th Exam 2026 Mathematics Set Wise Answer Key
- 1.8 Bihar Board 2026 Mathematics Answer Key Download
- 1.9 BSEB Class 12th Math Answer Key 2026 Bihar Board
- 1.10 Bihar Board 12th Math Answer Key 2026 PDF Download
- 1.11 BSEB Class 12 Math Answer Sheet 2026
 
Bihar Board Math MCQ Answer Key 2026, 2025, 2024, 2023, 2022
The bihar board 12 maths exam paper contains multiple-choice questions in both the objective and subjective sections.
The Bihar Board 12th Math OMR Answer Key 2026 will be released soon by the Bihar School Examination Board (BSEB).
Bihar Board Class 12 Math Answer Key 2026 PDF Download
The Bihar Intermediate Exam 2026 answer key (unofficial) will contain answers to multiple-choice questions (MCQs). The BSEB Intermediate Mathematics question paper contains 100 MCQs with four options.
- Bihar Board Inter Biology Exam Key 
- Bihar Board Inter Chemistry Exam Key 
- Bihar Board Inter Physics Exam Key 
- Bihar Board Inter English Exam Key 
- Bihar Board Inter Hindi Exam Key 
The Bihar Board Intermediate Mathematics question paper contains 50% objective questions (MCQs) and 50% subjective questions (short and long answer questions).
Bihar Board Intermediate Maths Final Exam 2026 Pattern
| Section | Question | Questions No | Marks | Instructions | 
|---|---|---|---|---|
| A | Objective Type | 100 | 1 | Answer any 50 questions. Only the first 50 answers will be evaluated if more than 50 are attempted. | 
| B | Short Answer Type | 30 | 2 | Answer any 15 questions. | 
| B | Long Answer Type | 8 | 5 | Answer any 4 questions. | 
The Bihar School Examination Board (BSEB) has scheduled the Class 12 Mathematics exam for February 4, 2026. After the exam, the official BSEB 12th Maths Answer Key 2026 PDF Link is expected to be released in March 2026.
Bihar Board 2026 Mathematics Answer Key Download
Students can follow the steps below to download the Bihar Board 12th Mathematics Exam Answer Key 2026.
- Step 1: Visit the official website of the Bihar School Examination Board, Patna, Objection.biharboardonline.com.
- Step 2: On the main page, select the ‘Senior Secondary Annual Examination’ link.
- Step 3: Enter your student’s roll number and roll code correctly in the designated fields.
- Step 4: Press the Submit button to save.
- Step 5: Select the Class 12 Mathematics answer key for the Bihar Board Intermediate Exam from the list of available subjects.
- Step 6: The Bihar Board 12th 2026 answer key will appear on the screen as a PDF.
- Step 7: Get the BSEB 12th Mathematics Answer Key 2026 to confirm your answers.
Knowing the mark distribution is important when analysing the Bihar Board Class 12 Maths answer key 2026. However, the answer key for the BSEB exam 2026 has been released.
Bihar Class 12th Maths Exam Marking Scheme
| Total Marks | 100 Marks | ||
| Theory | 100 Marks | ||
| Practical | No Exam | ||
| Marking Scheme | MCQs | 50 Marks | 1 Marks X 50 | 
| Short Type Questions | 30 Marks | 2 Marks X 15 | |
| Long Type Questions | 20 Marks | 5 Marks X 4 | |
| Negative Marks | No | ||
Knowing the marks distribution is important while analysing the Bihar Board Class 12 Maths answer key 2026. However, the answer key for BSEB Maths exam 2026 will be released soon.
Previous and BSEB Intermediate Math Answer Sheet 2026
- Bihar Board 12th Maths OMR MCQ Answer Key 2026 Download
- Bihar Board 12th Maths OMR MCQ Answer Key 2025 Download
- Bihar Board 12th Maths OMR MCQ Answer Key 2024 Download
- Bihar Board 12th Maths OMR MCQ Answer Key 2023 Download
- Bihar Board 12th Maths OMR MCQ Answer Key 2022 Download
The new and old Bihar Board 12th Math Answer Key of the Bihar Board 12th Maths exam are provided on this page so that students can get an idea about their overall performance.
Unofficial Bihar Board 12th Maths OMR Answer Key 2026 Download
| Question Number | Answer | Question Number | Answer | 
|---|---|---|---|
| 1 | A | 51 | B | 
| 2 | C | 52 | C | 
| 3 | C | 53 | B | 
| 4 | A | 54 | B | 
| 5 | B | 55 | B | 
| 6 | A | 56 | D | 
| 7 | A | 57 | B | 
| 8 | A | 58 | B | 
| 9 | A | 59 | A | 
| 10 | A | 60 | B | 
| 11 | A | 61 | D | 
| 12 | B | 62 | B | 
| 13 | A | 63 | A | 
| 14 | A | 64 | B | 
| 15 | A | 65 | B | 
| 16 | A | 66 | B | 
| 17 | A | 67 | A | 
| 18 | C | 68 | C | 
| 19 | B | 69 | A | 
| 20 | A | 70 | C | 
| 21 | D | 71 | D | 
| 22 | B | 72 | B | 
| 23 | C | 73 | B | 
| 24 | B | 74 | C | 
| 25 | C | 75 | B | 
| 26 | C | 76 | C | 
| 27 | B | 77 | B | 
| 28 | A | 78 | A | 
| 29 | B | 79 | B | 
| 30 | D | 80 | A | 
| 31 | B | 81 | A | 
| 32 | A | 82 | B | 
| 33 | B | 83 | A | 
| 34 | C | 84 | B | 
| 35 | C | 85 | B | 
| 36 | B | 86 | D | 
| 37 | C | 87 | B | 
| 38 | B | 88 | C | 
| 39 | B | 89 | B | 
| 40 | D | 90 | A | 
| 41 | A | 91 | B | 
| 42 | C | 92 | A | 
| 43 | B | 93 | B | 
| 44 | D | 94 | B | 
| 45 | A | 95 | C | 
| 46 | B | 96 | B | 
| 47 | B | 97 | C | 
| 48 | A | 98 | B | 
| 49 | B | 99 | B | 
| 50 | C | 100 | A | 
The Bihar Board 12th Maths answer key 2026, solved by our teachers, is now available here in PDF format. Students can use the answer key to check their answers and estimate their scores before the official results are declared.
Bihar Board 12th Exam 2026 Mathematics Set Wise Answer Key
| Set Code | Answer Key | 
|---|---|
| SET A | Download | 
| SET B | Download | 
| SET C | Download | 
| SET D | Download | 
| SET E | Download | 
| SET F | Download | 
| SET G | Download | 
| SET H | Download | 
| SET I | Download | 
| SET J | Download | 
The previous year’s Bihar Board 12th Maths answer key PDF is provided here. After the exam, you can download the answers to all the Bihar Board Class 12 Maths exam question papers, from Set A to Set J.
Bihar Board 2026 Mathematics Answer Key Download
This Bihar Board Maths MCQ Answer Key 2026 will help students double-check their answers and estimate their scores before the official results are announced. Once the official BSEB 12th Maths All Set Answer Key 2026 is available, we will make it available here for students to evaluate their performance.

After the exam, students eagerly await the official Bihar Board 12th Math Answer Key 2026, which helps them estimate their scores before the results are announced. Once released, we will make the official Bihar Board Class 12 Math Answer Key 2026 PDF Download available for verification. Above, we’ve provided complete details about the BSEB 12th Maths answer key 2026, including important dates and steps to check the Bihar Board 12th Maths Answer Key 2026 PDF Download.
BSEB Class 12th Math Answer Key 2026 Bihar Board
This Bihar Board 12th Math Answer Key 2026 will help students compare their answers and estimate their potential scores. Once the Bihar Board 12th Math Answer Key 2026 PDF Download is released, students can compare their answers with the correct answers and evaluate their performance in the exam.
This BSEB Class 12 Math Answer Sheet 2026 helps students understand where they need improvement and where they performed well. Additionally, using the Bihar Board Class 12 Math Answer Key 2026 PDF Download allows students to learn from their mistakes and improve their preparation for future exams.
Bihar Board 12th Math Answer Key 2026 PDF Download
Using the Bihar Board Inter Maths Answer Key 2026 PDF Free, students can compare their answers with the correct ones. This helps them understand which questions they answered correctly and where they made mistakes.
BSEB 12th Mathematics Answer Key 2026 PDF Link also helps students identify their strengths and weaknesses, enabling them to better prepare for upcoming exams. Self-assessment helps students learn from their mistakes and make improvements, which increases their self-confidence.

Bihar Board Mathematics MCQ Answer Key 2026 brings transparency to the examination process, as students can clearly see which answers were correct and which were not. This increases students’ confidence in their exam results, as they know that the evaluation was conducted fairly and accurately. Answer keys also tell students how to submit correct answers, which can be helpful for future exams.
BSEB Class 12 Math Answer Sheet 2026
| Maths Answer 2026 | Available Soon | 
| Inter Answer Key | Download | 
| Maths Exam Date | 4 February 2026 | 
| Total Questions | 100 + 30 + 8 = 138 | 
| Subject Code | 121 / 327 | 
| 12th Result Date | Check Here | 
| Exam Time | 3 Hours 15 Minutes | 
| For Stream | Science and Arts | 
| ISC Answer Key | Download | 
| Official Website | Objection.biharboardonline.com | 
| Whatsapp Group | Join Now | 
| Telegram Group | Join Now | 
The official Bihar Board 12th Math Answer Key for the Bihar Board Class 12 Mathematics subject will be released by the Bihar Board in March 2026. The Bihar Board Class 12 Math Answer Key 2026 PDF Download is provided in this article. The Bihar Board exam carries a total of 100 marks. There is no practical exam for the BSEB Intermediate Mathematics subject.
 
					