UPSC has released the admit cards for the Combined Defence Services (CDS) Examination (I) 2025 today, April 3. Candidates can download their hall tickets from the official website. The CDS 1 2025 exam will be held on April 13, 2025, across various centers. The exam consists of three shifts: English, General Knowledge, and Elementary Mathematics. Candidates must carry a printed admit card and a valid photo ID to the exam center.