However, I can guide you on the syllabus and preparation strategy for BPSC (Bihar Public Service Commission) exam.

BPSC Exam Syllabus:
The BPSC exam consists of three stages: Preliminary Exam, Main Exam, and Interview. Here is a broad overview of the syllabus for each stage:

1. Preliminary Exam:
- General Studies Paper I: History of India and Bihar, Indian National Movement, Geography, Indian Polity, Economy, General Science, Current Affairs, and Mental Ability.
- General Studies Paper II: Comprehension, Interpersonal Skills, Logical Reasoning, Analytical Ability, Decision Making, Problem Solving, General Mental Ability, and Numerical Ability.

2. Main Exam:
The Main Exam comprises of 4 compulsory papers and 2 optional papers. The compulsory papers are:
- General Hindi
- General Studies Paper I: Indian Polity, Indian Economy and Geography of India
- General Studies Paper II: Indian History and Culture, World Geography, Indian National Movement, and Current Affairs
- Optional Subject (Paper I and II): Choose any two subjects from the list provided by BPSC.

3. Interview:
Candidates who qualify the Main Exam are called for the interview round. It tests the candidate's personality, communication skills, and knowledge.

Preparation Strategy:
1. Understand the Syllabus: Study the BPSC syllabus thoroughly to know what topics to focus on for each subject.

2. NCERT Books: NCERT books are a great resource for building a strong foundation. Read the NCERT books for relevant subjects, especially for History, Geography, Polity, and Science.

3. Current Affairs: Stay updated with the latest current affairs by reading newspapers, magazines, and following reliable news sources. Make notes of important events, government schemes, and national/international news.

4. Practice Previous Year Papers: Solve previous year question papers to understand the exam pattern and types of questions asked.

5. Mock Tests: Take regular mock tests to assess your preparation level and improve time management skills.

6. Optional Subject Selection: Choose the optional subjects based on your interests, strengths, and the availability of study material. Consult with experts or successful candidates for guidance.

7. Revision and Time Management: Create a study schedule and allocate time for each subject. Regularly revise the topics to retain information.

Remember, the key to success in BPSC exam is consistent and focused preparation. Stay dedicated, follow a systematic approach, and practice regularly to improve your chances of clearing the exam.

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