BPSC ASO 2025 — Preliminary Examination
2 Preliminary Examination papers from the 2025 BPSC ASO examination, conducted by Bihar Public Service Commission, Patna. Each paper links to its official source. Preliminary Examination: Objective General Knowledge screening paper.
Preliminary Examination pattern
One objective General Knowledge paper of 150 questions of 1 mark (50 general studies, 50 general science and mathematics, 50 mental ability), 2 hours 15 minutes, Hindi or English; candidates may bring up to three textbooks (NCERT/BSEB/ICSE or other board), one per section (Advt. No. 37/2025) Official source
Patterns change between cycles. Confirm in the latest official notification.
| Exam paper | Year | Stage | Language | Type | Actions |
|---|---|---|---|---|---|
| BPSC ASO Prelims 2025 – General Knowledge General Knowledge · 10 Sep 2025 · 2.6 MB · Source: bpsc.bihar.gov.in | 2025 | Preliminary Examination | Bilingual | Official Paper | |
| BPSC ASO Prelims 2025 – General Knowledge – Final Answer Key General Knowledge · 10 Sep 2025 · 360 KB · Source: bpsc.bihar.gov.in | 2025 | Preliminary Examination | English | Answer Key |
- BPSC ASO Prelims 2025 – General Knowledge2025Preliminary ExaminationBilingualOfficial Paper
General Knowledge · 2.6 MB · Source: bpsc.bihar.gov.in
- BPSC ASO Prelims 2025 – General Knowledge – Final Answer Key2025Preliminary ExaminationEnglishAnswer Key
General Knowledge · 360 KB · Source: bpsc.bihar.gov.in