BPSC DSO 2025 — Preliminary Examination
2 Preliminary Examination papers from the 2025 BPSC DSO examination, conducted by Bihar Public Service Commission, Patna. Each paper links to its official source. Preliminary Examination: Objective General Studies screening paper.
Preliminary Examination pattern
One objective multiple-choice General Studies paper, 150 marks, 2 hours; minimum 40% (General), 36.5% (BC), 34% (EBC), 32% (SC/ST, women, PwD); screening only, ten times the vacancies called to the main examination (Advt. No. 38/2025) Official source
Patterns change between cycles. Confirm in the latest official notification.
| Exam paper | Year | Stage | Language | Type | Actions |
|---|---|---|---|---|---|
| BPSC DSO Prelims 2025 – General Studies General Studies · 3 Aug 2025 · 19 MB · Source: bpsc.bihar.gov.in | 2025 | Preliminary Examination | Bilingual | Official Paper | |
| BPSC DSO Prelims 2025 – General Studies – Final Answer Key General Studies · 3 Aug 2025 · 526 KB · Source: bpsc.bihar.gov.in | 2025 | Preliminary Examination | English | Answer Key |
- BPSC DSO Prelims 2025 – General Studies2025Preliminary ExaminationBilingualOfficial Paper
General Studies · 19 MB · Source: bpsc.bihar.gov.in
- BPSC DSO Prelims 2025 – General Studies – Final Answer Key2025Preliminary ExaminationEnglishAnswer Key
General Studies · 526 KB · Source: bpsc.bihar.gov.in