CDS Exam Pattern 2024 The CDS exam pattern consists of two main stages: Written Test SSB Interview The written test for the CDS exam comprises three subjects for IMA, INA, and AFA candidates, while OTA candidates have two subjects. The details are as follows: Academy Subject Marks Duration IMA/INA/AFA English, General Knowledge, Mathematics 300 6 hours OTA English, General ... https://yoddhaa.co.in/