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Central Selection Board of Constable (CSBC Bihar Police Constable) 2026: Official Notification, Pattern, Syllabus & Mock Tests

CSBC Bihar recruits over 21,000 constables in Bihar Police and BSAP. Final merit list is prepared strictly based on marks obtained in Physical Efficiency Test (PET).

Latest Recruitment Cycle Notice: Official notification & syllabus verified for Central Selection Board of Constable (CSBC Bihar Police Constable). Complete CBT online mock tests and previous year solved question papers are active.

Examination Overview

CSBC Bihar recruits over 21,000 constables in Bihar Police and BSAP. Final merit list is prepared strictly based on marks obtained in Physical Efficiency Test (PET).

Exam NameCentral Selection Board of Constable (CSBC Bihar Police Constable)
Conducting AuthorityCentral Selection Board of Constable (CSBC Bihar)
Exam LevelState
FrequencyAnnual
Mode of ExaminationComputer Based Test (CBT) / Written Examination
Language of ExamEnglish, Hindi & State Regional Languages
Official Websitehttps://csbc.bih.nic.in ↗

Important Dates & Events

Timeline confirmed from official notices issued by Central Selection Board of Constable (CSBC Bihar).

Event / Milestone Important Date / Status
CSBC Police Constable Advertisement Released on csbc.bih.nic.in
Written Examination (OMR) Conducted across all 38 districts of Bihar
Physical Efficiency Test (PET) Held in Patna
Document Verification & Medical Conducted post PET merit list

Exam Pattern & Marking Scheme

{"stage1":"Written Examination (Qualifying for PET, min 30% marks required): 100 Qs, 100 Marks, 2 Hours (Class 10 Matric Level)","stage2":"Physical Efficiency Test (100 Marks): Running (50 Marks), Shot Put (25 Marks), High Jump (25 Marks)"}

Examination Parameter Scheme Details Remarks / Evaluation
Question FormatMultiple Choice Questions (Objective MCQs)4 or 5 options per question
Evaluation ModeComputer Based Test (CBT) / Offline OMR SheetCentralized Evaluation System
Negative Marking SchemeStandard 1/3rd or 1/4th negative deductionPenalized for incorrect responses
Language MediumBilingual (English & Hindi) + Regional State LanguagesLanguage toggle available in CBT
NormalizationEquipercentile or Percentile method across shiftsMulti-shift normalization applied

Selection Process & Stages

Candidate progression through sequential recruitment tiers:

Stage 1

Preliminary / Tier 1 Examination

Comprehensive objective screening test covering core aptitude, reasoning, general knowledge and language skills.

Stage 2

Mains / Tier 2 / Skill Test

Advanced written assessment or post-specific technical/descriptive examination determining the final merit order.

Stage 3

Document Verification & Medical

Scrutiny of original certificates, category credentials, age proofs and required medical fitness examination.

Eligibility Criteria (Age & Educational Qualification)

{"min_education":"10+2 (Intermediate) passed","min_age":18,"max_age":25}

ParameterEligibility ConditionRelaxation Norms
Educational Criteria{"min_education":"10+2 (Intermediate) passed","min_age":18,"max_age":25}Recognized Board / University required
Age RequirementAs specified in official notification (General Category)SC/ST: +5 Years | OBC: +3 Years | PwD: +10 Years
CitizenshipCitizen of IndiaSubject of Nepal/Bhutan as per Central/State rules
Language ProficiencyRegional / English & Hindi working knowledgeApplicable as per State / National jurisdiction

Detailed Syllabus by Subject

{"subjects":"Hindi, English, Mathematics, Social Studies (History, Geography, Civics, Economics), Science (Physics, Chemistry, Botany, Zoology), General Knowledge & Current Affairs"}

📖 General Studies & Current Affairs

  • Current National & International Events
  • Indian History & Freedom Struggle
  • Indian & World Geography
  • General Science (Physics, Chemistry, Biology)
  • Indian Polity, Constitution & Governance
  • Basic Economic Concepts & Budget Highlights

🔢 Quantitative & Numerical Aptitude

  • Simplification, Number System, HCF & LCM
  • Percentage, Ratio & Proportion, Profit & Loss
  • Simple & Compound Interest
  • Time, Speed & Distance, Time & Work
  • Data Interpretation (Tables, Bar & Pie Charts)

🧩 Reasoning & Mental Ability

  • Analogies, Classification & Series Completion
  • Coding-Decoding & Blood Relations
  • Direction Sense Test & Ranking Order
  • Syllogisms, Statements & Assumptions
  • Non-Verbal Reasoning & Figure Counting

📝 Language Comprehension

  • Reading Comprehension Passages
  • Vocabulary, Synonyms & Antonyms
  • Grammar, Error Spotting & Sentence Correction
  • Cloze Test, Idioms & Phrases
  • One Word Substitutions & Spelling Check

Preparation Strategy & Cut-Off Trends

Historical scoring benchmarks and safe score targets for Central Selection Board of Constable (CSBC Bihar Police Constable) based on competitive trends:

Category Safe Target Percentage Preparation Focus Benchmark Accuracy
General (UR)75% - 82%Speed + Negative Control in Reasoning & Quant90%+ Accuracy
OBC / EWS70% - 76%High Scoring in Current Affairs & Language88%+ Accuracy
SC / ST62% - 70%Syllabus Coverage & Previous Year Papers85%+ Accuracy
PwD / Ex-SM55% - 65%Sectional Cut-Off clearance + Accuracy82%+ Accuracy

Official Mock Test Series & CBT Practice

Practice full-length CBT tests matching the exact Bihar Police Constable pattern with bilingual questions and instant rank analysis.

Central Selection Board of Constable (CSBC Bihar Police Constable) Full-Length Mock Test Series 2026

20 Total Tests • 2 Free Tests • English, Hindi

Start Mock Series →

2027 Official Practice Series & Question Bank

2027 CYCLE READY

Targeted subject-wise and topic-wise practice series for Central Selection Board of Constable (CSBC Bihar Police Constable). Featuring expected question predictions, pattern mastery, and instant step-by-step CBT solutions.

2027 Practice Series for this examination are being scheduled. Check back shortly.

Official Previous Year Solved Question Papers

Practice authentic past year papers in real CBT exam mode with step-by-step verified explanations.

Official previous year papers are being processed in interactive CBT format.

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Frequently Asked Questions

At A Glance

Conducting BodyCentral Selection Board of Constable (CSBC Bihar)
Exam LevelState
FrequencyAnnual
Test Series20 Mock Tests
LanguagesEnglish, Hindi & State
Official PortalVisit Site ↗
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