New Delhi: The Ministry of Home Affairs (MHA) had released the answer key for the Intelligence Bureau (IB) Assistant Central Intelligence Officer (ACIO) – Grade 2/Executive. It has activated the IB ACIO answer key 2025 pdf on the official website at mha.gov.in. Candidates who have appeared for the written examination can access the IB ACIO answer key 2025 pdf with valid login credentials. One must enter their user id and password to download IB ACIO Tier 1 answer key 2025.

The exam authority has conducted the IB ACIO Tier 1 written exam on September 16, 17 and 18, 2025. Candidates must note that there is no official announcement yet regarding the IB ACIO objection window and others. Candidates who qualify in the written exam will be eligible to appear for an interview or others. The IB A

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