The National Defence Academy (NDA) and Combined Defence Services (CDS) exams are conducted by the Union Public Service Commission (UPSC) for candidates aspiring to join the Indian Armed Forces. The NDA exam is for candidates who have completed their 10+2 education and wish to join the Indian Army, Navy, or Air Force. The CDS exam is for graduates aiming to join the Indian Military Academy, Indian Naval Academy, Air Force Academy, or Officers Training Academy. Both exams involve a written test followed by an interview conducted by the Service Selection Board (SSB).

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Phase I- Written Test

The Written Test is the initial phase of the NDA and CDS selection process. It assesses candidates' academic knowledge and understanding. For NDA aspirants, the test covers Mathematics and General Ability, including English, General Knowledge, Physics, Chemistry, General Science, History, Geography, and Current Events. For CDS candidates, the test includes English, General Knowledge, and Elementary Mathematics. This phase is crucial for filtering candidates based on their theoretical knowledge and understanding.

Phase II- SSB Interview

Candidates who clear the NDA or CDS written exam are interviewed by the Service Selection Board (SSB). The SSB interview takes five days and evaluates candidates' skills, mental attitude, and physical fitness. The assessment process ensures that only the most competent candidates are selected for admission to the Indian Armed Forces.

▶ SSB 5 Days Procedure