Hello, here I am providing you the details of the CDS exam conducted by UPSC as under:

For Admission to Indian Military Academy, Indian Naval Academy and Air Force Academy:
Subject Duration Maximum Marks
English 2 Hours 100
General Knowledge 2 Hours 100
Elementary Mathematics 2 Hours 100

For Admission to Officers’ Training Academy:
Subject Duration Maximum Marks
English 2 Hours 100
General Knowledge 2 Hours 100

Selection procedure:
UPSC Selection Procedure consists of three stages.
Written Exam
Interview/ Intelligence Test/ Personality Test
Document Verification
Medical Examination

List of examination centres
Agartala, Gangtok, Panaji (Goa), Ahmedabad, Hyderabad, Patna, Aizawl, Imphal, Port Blair, Allahabad, Itanagar, Raipur, Bengaluru, Jaipur, Ranchi, Bareily, Jammu, Sambalpur, Bhopal, Jorhat, Shillong,
Chandigarh, Kochi, Shimla, Chennai, Kohima, Srinagar, Cuttack, Kolkata, Thiruvananthapuram, Dehradun, Lucknow, Delhi, Madurai, Tirupati, Dharwar, Mumbai, Udaipur, Dispur, Nagpur, Vishakhapatnam

Application fees:
200/-