Bihar Board 12th Answer Key 2025 : Check and Download PDFs Here

Roumik Roy

Updated on - Feb 2, 2025

The unofficial BSEB 12th answer key 2025 will be available to download on this page. The Bihar School Examination Board (BSEB) is expected to release the official BSEB 12th answer key 2025 in the 1st week of March 2025 (tentatively). The answer key 2025 PDF will be released on the official website at biharboardonline.bihar.gov.in to check the correct answers for objective-type questions. The authorities will also activate the correction window to report any discrepancies in the answer key.

Students must note that the BSEB intermediate answer key 2025 is only released for the objective-type questions, which covers 50% of the entire paper. Students can also download the BSEB 12th answer key PDF from the direct link below. Students unsatisfied with any released answer in the answer key can object and submit feedback against the Inter Bihar answer key 2025.

Students can also refer to the unofficial BSEB 12th answer key 2025, usually released by various coaching institutions, professionals, or subject matter experts. The board is conducting the BSEB 12th exams 2025 from February 1 to 15, 2025 online in pen and paper mode.

Bihar Board 12th Answer Key 2025

The Bihar Board 12th answer key 2025 will be released online after the BSEB 12th exams are conducted, which is being held between February 1 to 15, 2025. Students can download the BSEB 12th answer key PDF from the official website at biharboardonline.bihar.gov.in.

Students can also refer to the unofficial BSEB 12th answer key 2025, usually released by various coaching institutions, professionals, or subject matter experts. The direct links for the answer key and Bihar Board 12th question paper PDF will be tabulated below as soon as the answer keys are released.

BSEB Board 12th Answer Key 2025
Subjects Answer Key Links
Biology (I.Sc) Click Here
Mathematics (I.Sc)/ 327 – Mathematics (I.A) Click Here
Physics (I.Sc) Click Here
English (I.Sc) Click Here
Chemistry (I.Sc) Click Here
Hindi (I.Sc) Click Here
Sociology (I.A) Click Here
Accountancy (I.com) Click Here
Economics (I.A) Click Here
Geography (I.A) Click Here
Business Studies (I.com) Click Here
Hindi (I.A) Click Here
English (I.A) Click Here
History (I.A) Click Here

How to Download the Bihar Board Class 12 Answer Key 2025?

Students can download the Bihar Board 12th Answer Key 2025 by following the steps listed below.

  • Step 1: Students must visit the official website of the Bihar Board at biharboardonline.bihar.gov.in.
  • Step 2: Students then need to click on the 'Latest Updates' section on the homepage.
  • Step 3: Students then need to click on the 'BSEB 12th Answer Key PDF'.
  • Step 4: The Bihar Board class 12 answer key 2025 will now appear on the screen.
  • Step 5: The final step is to download the answer key for future reference.

Bihar Board 12th Answer Key 2025 - Steps to Raise Objection

Students can follow the steps listed to raise objections in the BSEB 12th intermediate answer key 2025. Here are the steps to raise objections in the Bihar Board 12 answer key 2025.

  • Step 1: Students must visit the official website of the Bihar Board at biharboardonline.bihar.gov.in.
  • Step 2: Students then need to click on the link given for 'Register Objection Regarding Answer Key Inter Exam 2025'. 
  • Step 3: Students must then enter their roll numbers and other required details. 
  • Step 4: Students then need to select the question and answer they want to raise objections for and click on 'Submit'. 

Steps to Calculate Marks using the Bihar Board 12th Answer Key 2025

Here are the steps to calculate marks using the Bihar Board 12th answer key 2025.

  • Step 1: Students must compare their answers with the Bihar Board 12th answer key 2025. 
  • Step 2: For each correct answer, they must count +1. 
  • Step 3: Add the right solutions to get the expected scores. 
  • Step 4: Count 0 for each incorrect answer, as there is no negative marking.

Bihar Board 12th Previous Years Answer Key

Students can review the previous years' answer keys for their respective subjects to check the evaluation scheme in the BSEB 12th board exams. Students can also learn about the ideal answering pattern to score good marks. 

Bihar Board 12th Answer Key 2024

The answer key link to check the answers for various subjects for the BSEB class 12 exam in the previous academic year is shared below for the student's reference.

BSEB Board 12th Answer Key 2024
Subjects Answer Key Links
119 – Biology (I.Sc) Click Here
121 – Mathematics (I.Sc)/ 327 – Mathematics (I.A) (Set - A) Click Here
121 – Mathematics (I.Sc)/ 327 – Mathematics (I.A) (Set - F) Click Here
117 – Physics (I.Sc) Click Here
105/124 – English (I.Sc) Click Here
118 – Chemistry (I.Sc) Click Here
106/125 – Hindi (I.Sc) Click Here
325 – Sociology (I.A) Click Here
326 – Economics (I.A) Click Here
323 – Geography (I.A) Click Here
321 – History (I.A) Click Here

Students can review the PDFs of the subject-wise BSEB class 12th answer key 2023 (unofficial) from the table below.

Subjects Answer Key PDF Links
Maths  Download
Physics Download
Chemistry Download
English (I.Sc./I.Com) Download
Biology Download
Hindi (I.Sc./I.Com) Download
Music Download
Accountancy Download
Hindi Download
English Download
Geography Download
History Download
Political Science Download
Business Studies Download
Economics Download
Home Science Download

FAQs on BSEB 12th Answer Key

Q: Has the Bihar Board released the Bihar Board 12th answer key 2025?

Q: Why is the Bihar class 12 answer key 2025 used?

Q: What is the mode of Bihar 12th result 2025?

Q: Who releases the BSEB class 12 answer key 2025?

Q: Can students raise objections against the Bihar answer key for class 12?

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