BPSC AES Assistant Environmental Scientist Answer Key 2026

BPSC AES Assistant Environmental Scientist Answer Key 2026 is a answer key release covered on this page. The key figures are an application window closing 19 September 2025 and a fee of ₹100 for unreserved candidates. Everything below — dates, eligibility, fee and the official links — is set out in the order you will need it.

The Bihar Public Service Commission (BPSC) handles Bihar state services recruitment. BPSC notifications commonly carry detailed category-wise vacancy tables and separate cut-offs per category, so check the table against your own category rather than the headline total.

Applications open on 27 August 2025 and close on 19 September 2025, giving candidates 24 days to complete the process. The 24-day window is comfortable, though last-day traffic still causes portal failures every cycle — applying in the first half avoids it. The exam is currently shown for 11/06/2026; treat this as provisional until the admit card confirms it.

The age limit runs from 18 to 37 years for unreserved candidates. That is a 19-year band, so candidates near either edge should confirm the exact cut-off date the notification measures age against — it is usually a fixed reference date, not the date you apply. On qualifications, the notification states: Post Graduate Degree in Chemistry, Biology, Environmental Science, or Physics is mandatory. More Eligibility Details Read the Notification. If your degree is an equivalent under a different name, look for the equivalence clause in the official PDF before paying the fee — a form rejected for a qualification mismatch is not usually refundable.

All fee-paying categories are charged the same ₹100. Payment is accepted via offline bank challan. Pay only through the official portal linked on this page; the fee is normally non-refundable once the form is submitted.

Work out a provisional score from the official key before the objection window closes. Objections generally require a fee per question and supporting evidence, and are only worth raising where you can cite a source. Do not use unofficial keys circulating on social media to estimate cut-offs — they are frequently wrong on exactly the disputed questions.