Government · State · Bihar Police Subordinate Services Commission (BPSSC)

Bihar Police Sub-Inspector (Daroga)

1,799 posts, 7.26 lakh in the exam hall — and only Mains Paper 2 makes the merit list.

Last heldMains 27 May 2026 (Advt 05/2025) — PET stage pending
Applicants10,36,702 admitted, 7,26,231 appeared in Prelims (2026)
Posts / seats1,799 posts (Advt 05/2025); +150 Special Branch SI (Advt 09/2026)
DurationPrelims 2 hours; Mains two papers, 2 hours each
Questions100 MCQs per paper — 2 marks each
Negative marking−0.2 per wrong answer, in Prelims and both Mains papers
LanguagesHindi-medium body; Mains Paper 1 is General Hindi (bilingual papers reported, not officially stated)

What this exam is

One exam fills Bihar's Daroga posts. The current cycle (Advt 05/2025) runs for 1,799 posts: 10.37 lakh candidates were admitted to Prelims, 7.26 lakh appeared — about 404 candidates per post. The funnel is brutal and public: 35,857 cleared Prelims into Mains, 10,759 survived Mains into the physical test. Every stage's cutoff is published, category by category, on bpssc.bihar.gov.in.

The structure hides a trap: three papers, one merit list. Prelims (GK + current affairs) only shortlists 20× the vacancies. Mains Paper 1, General Hindi, is qualifying at 30% — fail it and you are out, but its marks never count. Merit is built on Mains Paper 2 alone: GS, science, history, geography, maths, mental ability. Wrong answers cost 0.2 marks everywhere, and multi-shift papers are equi-percentile normalised. The bar climbs each stage: 130.67 to clear Prelims (UR male, 2026), 134 to reach the physical test, and 162.6 out of 200 was the 2023 final cutoff.

Then the ground stage: 6× vacancies reach the Physical Eligibility Test — a 1.6 km run in 6:30 for men, jumps, shot put — and it eliminates seriously. In the 2023 cycle, 3,061 of 6,788 who appeared were rejected, 2,300 of them on the run alone. Preparing for this exam means training Paper 2 to above 160 net marks at 72 seconds a question, and training your legs alongside.

Who can sit it

  • Bachelor's degree in any discipline from a recognised university (as on 1 Aug 2025 for the current cycle)
  • Age 20–37 for UR men; 20–40 for UR women and BC/EBC; 20–42 for SC/ST and third gender
  • No limit on attempts — age is the only cap
  • Physical standards (qualifying): height ≥165 cm UR/BC men (160 EBC/SC/ST), ≥155 cm women; chest measurements for men; ≥48 kg for women
  • Fee: ₹100 flat for every category (cut from ₹700/₹400 in the 2023 cycle)

The paper, stage by stage

StageSectionQuestionsMarksTime
PrelimsGeneral Knowledge + Current Affairs (30% qualifying bar; top 20× vacancies advance)1002002 hours
MainsPaper 1 — General Hindi (30% qualifying; marks NOT counted in merit)1002002 hours
MainsPaper 2 — GS, General Science, Civics, Indian History, Geography, Maths, Mental Ability (the ONLY merit paper)1002002 hours
PETQualifying only: 1.6 km run in 6:30 (men) / 1 km in 6:00 (women), high jump, long jump, shot put—No marks—
Final meritMains Paper 2 marks alone, category-wise (Gen 40%, BC 36.5%, EBC 34%, SC/ST & women 32% minimum)—200—
General KnowledgeCurrent AffairsBihar-specific GKGeneral Hindi (qualifying paper)General ScienceIndian HistoryIndian GeographyCivics & PolityMathematicsMental Ability & Reasoning

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Maths & Mental Ability · Bihar SI Mains Paper 20.0s

In the Bihar SI Prelims, each of the 100 questions carries 2 marks and 0.2 marks are deducted per wrong answer. A candidate attempts all 100 questions and scores 112. How many did he answer correctly?

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Common questions

Bihar SI — frequently asked

Who conducts Bihar SI?

Bihar Police Sub-Inspector (Daroga) is conducted by Bihar Police Subordinate Services Commission (BPSSC).

When is the next Bihar SI exam?

The 05/2025 cycle is at the PET stage (date awaited from BPSSC). A separate Advt 09/2026 for 150 Special Branch SI posts closed applications on 9 August 2026 — its exam dates are unannounced. BPSSC publishes no reliable annual calendar; general-cadre SI cycles have run roughly every two years.

How many vacancies or seats does Bihar SI have?

1,799 posts (Advt 05/2025); +150 Special Branch SI (Advt 09/2026).

What is the Bihar SI exam pattern?

The paper is 100 MCQs per paper — 2 marks each. Timing: Prelims 2 hours; Mains two papers, 2 hours each.

Is there negative marking in Bihar SI?

−0.2 per wrong answer, in Prelims and both Mains papers.

What is the eligibility for Bihar SI?

Bachelor's degree in any discipline from a recognised university (as on 1 Aug 2025 for the current cycle) Age 20–37 for UR men; 20–40 for UR women and BC/EBC; 20–42 for SC/ST and third gender No limit on attempts — age is the only cap Physical standards (qualifying): height ≥165 cm UR/BC men (160 EBC/SC/ST), ≥155 cm women; chest measurements for men; ≥48 kg for women Fee: ₹100 flat for every category (cut from ₹700/₹400 in the 2023 cycle)

How many candidates appear for Bihar SI?

10,36,702 admitted, 7,26,231 appeared in Prelims (2026).

Which languages is Bihar SI available in?

Hindi-medium body; Mains Paper 1 is General Hindi (bilingual papers reported, not officially stated).

What is the Bihar SI syllabus?

The paper covers General Knowledge, Current Affairs, Bihar-specific GK, General Hindi (qualifying paper), General Science, Indian History, Indian Geography, Civics & Polity, Mathematics, Mental Ability & Reasoning.

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Sources · facts checked 9 Aug 2026

Honesty note: Adversarial verify pass pending (agent budget) — both question keys manually re-solved and confirmed. All core figures decoded directly from official BPSSC PDFs. One conflict: news reports said 31,876 qualified for Mains; the official result PDF says 35,857 — the official figure is used. Question-paper medium is not stated in the official advert (bilingual Hindi/English is prep-site reporting only). PET timing is a press estimate, not a BPSSC notice. Registered-application totals (vs admitted) are unpublished.

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