The Bihar Public Service Commission (BPSC) conducts the Preliminary Exam as the first stage of the selection process for various government job positions in Bihar. It is important for candidates to understand the marking scheme of the BPSC Preliminary Exam to effectively prepare and perform well. The marking scheme consists of the following components:

1. Number of Questions: The Preliminary Exam consists of multiple-choice questions (MCQs) with a total of 150 questions.
2. Total Marks: The exam is conducted for a total of 150 marks, with each question carrying one mark.
3. Negative Marking: There is a provision for negative marking in the BPSC Preliminary Exam. For every incorrect answer, 1/3rd of the marks assigned to that question are deducted. Therefore, it is important for candidates to answer only when they are confident about the correct response.



1. Correct Answers:
- For every correct answer, candidates are awarded one mark.
- There is no partial marking for partially correct answers. Only fully correct answers are awarded marks.

2. Incorrect Answers:
- For every incorrect answer, 1/3rd of the marks assigned to that question are deducted.
- If a candidate leaves a question unanswered, no marks are deducted.

3. Unanswered Questions:
- If a candidate does not attempt a question and leaves it unanswered, no marks are awarded or deducted.
- It is advisable for candidates to attempt all questions they are confident about, as there is no penalty for incorrect answers.

4. Final Score Calculation:
- The final score is calculated by subtracting the negative marks (if any) from the total marks obtained by the candidate.
- The final score determines the ranking of candidates and their eligibility for the next stage of the selection process.

It is crucial for candidates to have a thorough understanding of the marking scheme while preparing for the BPSC Preliminary Exam. They should focus on accuracy and avoid guesswork to minimize the risk of negative marking. Regular practice through mock tests and previous years' question papers can help candidates familiarize themselves with the exam pattern and improve their performance.