Bihar Public Service Commission (BPSC) has officially released the Final Answer Key for the Assistant Environmental Scientist Written (Objective) Competitive Examination (Advt. No. 88/2025). Candidates who appeared for the exam held on 11 June 2026 can download the final answer key PDFs declared on 27 July 2026 for General Studies (Paper-I) and optional subjects (Physics, Chemistry, Life Science, Environmental Science) from bpsc.bihar.gov.in.
Important Dates
| Written Exam Conducted Date | 11 June 2026 |
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| Provisional Answer Key Release Date | 07-08 July 2026 |
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| Online Objection Window | 08 July to 12 July 2026 |
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| Final Answer Key Released Date | 27 July 2026 |
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| Written Exam Result Date | To be announced |
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Application / Download Fee
- For All Candidates: Rs. 0/-
- Direct Subject-wise Final Key PDF download on BPSC portal.
Advt Details & Post Name
| Post Name | Assistant Environmental Scientist |
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| Advertisement No. | 88/2025 |
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| Question Booklet Series | Series A, B, C, D |
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Papers & Subjects Included
| Paper-I | General Studies |
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| Paper-II (Optional Subjects) | Physics, Chemistry, Life Science, Environmental Science |
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BPSC Overview
| Conducting Body | Bihar Public Service Commission (BPSC), Patna |
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| Official Website | bpsc.bihar.gov.in |
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BPSC Assistant Environmental Scientist 2026: Answer Key Timeline
| Event | Date |
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| Written Objective Exam Conducted | 11 June 2026 |
| Provisional Answer Key Uploaded | 07-08 July 2026 |
| Final Answer Key Published | 27 July 2026 |
How to Download BPSC Assistant Environmental Scientist Final Answer Key 2026
- Visit the official BPSC website - bpsc.bihar.gov.in
- Look for the notification dated 27 July 2026 regarding “Final Answer Keys: Assistant Environmental Scientist Written Competitive Examination (Advt. No. 88/2025)”.
- Click on the Final Answer Key link for your subject (General Studies, Physics, Chemistry, Life Science, or Environmental Science).
- The Final Answer Key PDF will open displaying correct answers for Booklet Series A, B, C, and D.
- Cross-check your marked responses and calculate your exact final written exam score.
- Download and save the PDF file for future reference.
Important Links
Before Checking Answer Key
Please verify the official website, objection window, fee rules, and question paper details before submitting any challenge.
Always confirm dates and fees on the official website before you apply.
