The BPSC 71st Prelims Answer Key 2025: The candidates are waiting for the answer key who have appeared on September 13 entrance test. The answer key will be out within a few days after the exam is over. We are expecting the answer key will be released in September 2025. Around 3.17 lakh candidates appeared for this exam in 912 centres in Bihar. The candidates who qualify the exam will appear for Mains exam.
How to Access the Answer Key
- Answer keys for BPSC 71st (held 13 September 2025)
- The official BPSC answer key will be released soon on the BPSC website (bpsc.bih.nic.in or bpsc.bihar.gov.in).
Key Points
- Negative marking applies: minus 0.33 marks per incorrect answer; total marks = 150.
- PDFs of the unofficial answer keys can be downloaded from popular education websites and used for self-assessment.
- An official objection window will be available after the release of the official answer key.
Steps to Download Official Answer Key (when released)
- Visit the BPSC official website.
- Find the “BPSC 71st Answer Key 2025” link under Latest Updates or Answer Key section.
- Select your question paper set (A, B, C, or D) and download the PDF.
For Hindi-medium candidates, detailed explanations, answer keys, and cut-off analyses are also published on major education portals
Candidates can challenge or appeal an official exam answer key by following a structured online objection process, usually through the respective exam authority’s portal within a specified time window.
How to Calculate score with answer key?
Yes, you can calculate your score by multiplying the correct answer
It is an easy process, you will click on answer key and download it
How to challenge the answer key?
- To challenge the answer key first candidate will check the Official Notification and Window
Exam authorities release provisional answer keys soon after the exam and notify candidates of the objection/challenge period (usually 2–7 days). - Login and Identify Questions
The candidate will log in to the official website with their credential. Now, you can access your response sheet and the provisional answer key, and identify questions to be challenged. - Provide Justification and Evidence
To challenge the answer key the candidate must provide the proper justification and supporting evidence for each question. - Pay the Required Objection Fee
There is a fee to challenge the answer key, which the candidate will deposit when they challenge it. - Wait for Review and Final Key
Authorities will review all objections and supporting material, then release a final answer key and result after making any corrections.
Given is the table to make it more clear
| Step | Action | Details |
| 1 | Official notification | Provisional answer key & objection window |
| 2 | Login | Use exam registration or roll number |
| 3 | Assess & select | Mark the disputed question(s) |
| 4 | Submit evidence | Upload documents, references, description |
| 5 | Fee payment | Online, per question (refunded if correct) |
| 6 | Review | Authority reviews challenge |
| 7 | Final key release | Updated key published, marks updated |
Important Points
- The window for objections is strictly time-bound; late submissions are not accepted.
- Only backed, well-reasoned objections are considered; vague claims are usually rejected.
- Once the final answer key is published, no further challenge is allowed for most exams.
An answer key is crucial in examinations as it provides the official set of correct responses, enabling candidates to assess their performance, recognize mistakes, and plan future study strategies effectively.
Key Reasons Why Answer Keys Are Important
- Score Estimation and Self-Evaluation
Candidates comes to know the mistake while answering the question and have chance to challenge it if he/she thinks that some answer key shown is not correct. - Transparent and Fair Evaluation
It provides fairness in result declaration by providing a universally accepted response set, supporting transparent evaluation for both students and examiners. - Strategic Preparation for Future Exams
Analysing answer keys of past years helps aspirants identify frequently asked topics, understand patterns, and refine their study plan.
Answer key tells your score
Yes it is true, the answer key gives you fair idea what will be score or rank in the test which you have appear. You can use following steps to calculate your marks.
After you have obtained your response sheet and official answer key.
- Mark Correct Answers
Count the number of questions where your answer matches the answer key (Correct responses). - Mark Incorrect Answers
Count how many answers do not match the key (Incorrect responses). - Count Unattempted/Blank Responses
Identify questions you left unanswered. - Apply Exam’s Marking Scheme
- Add marks for each correct answer (e.g., +1, +2 as specified).
- Deduct marks for each incorrect answer (-0.25, -0.33, etc., if negative marking applies).
- Do not add or deduct marks for unattempted responses (unless the scheme specifies otherwise).
Formula Example (with negative marking
Total Score=(Correct Answers×Mark per Correct)−(Incorrect Answers×Negative Marking per Wrong)Total Score=(Correct Answers×Mark per Correct)−(Incorrect Answers×Negative Marking per Wrong)
For example, if exam marking is +1 for correct and -0.25 for wrong answers:
- 90 correct, 40 incorrect, 20 unattempted
- Score = (90×1)−(40×0.25)=90−10=80(90×1)−(40×0.25)=90−10=80
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