BPSC has released the provisional answer key for the 70th CCE Prelims on its official website, bpsc.bih.nic.in. The exam was held on December 13, 2024, with a retest for Patna candidates on January 4, 2025. Candidates can challenge the BPSC 70th CCE Prelims answer key until January 16, 2025, before the final key and results are prepared.