The CDS full form is Combined Defence Services, one of the most popular and prestigious defence exams in India. It is conducted for graduates who aspire to become officers in the Indian Army, Navy, and Air Force.
If you are serious about a defence career after graduation, understanding CDS is essential. At GAPS SSB, aspirants are trained to prepare strategically for both the written exam and SSB interview.
What is CDS (Combined Defence Services)?
The Combined Defence Services (CDS) exam is conducted twice a year to recruit candidates into:
- Indian Military Academy (IMA)
- Officers Training Academy (OTA)
- Indian Naval Academy (INA)
- Air Force Academy (AFA)
It is one of the most direct ways for graduates to enter the defence forces as officers.
Who Can Apply for CDS?
To apply for CDS, candidates must meet the following criteria:
Educational Qualification
- Graduation (for Army & OTA)
- Engineering degree (for Navy)
- Graduation with Physics & Maths (for Air Force)
Age Limit (Approx.)
- IMA: 19–24 years
- OTA: 19–25 years
- INA: 19–22 years
- AFA: 20–24 years
CDS Exam Pattern
For IMA, INA, AFA:
- English – 100 marks
- General Knowledge – 100 marks
- Mathematics – 100 marks
For OTA:
- English – 100 marks
- General Knowledge – 100 marks
All papers are objective type with negative marking.
CDS Selection Process
The CDS selection process has two stages:
1. Written Examination
Candidates must clear the written test conducted nationwide.
2. SSB Interview
Shortlisted candidates appear for the 5-day SSB interview.
The final selection is based on:
- Written exam marks
- SSB performance
- Medical fitness
At GAPS SSB, candidates receive complete support for both stages.
Why CDS is Important?
The Combined Defence Services exam is important because:
- It offers direct entry after graduation
- Provides opportunity to join as an officer
- Offers a respected and secure career
- Builds leadership and discipline
CDS Salary and Career Growth
After selection, candidates undergo training and are commissioned as officers.
Starting Salary:
- Approx. ₹56,000 to ₹1,77,500 (depending on rank)
Additional Benefits:
- Allowances
- Medical facilities
- Pension
- Housing
Role of CDS in Defence Career
CDS is one of the best options for:
- Graduates who missed NDA
- Candidates seeking officer-level entry
- Aspirants targeting OTA (including women)
How GAPS SSB Helps in CDS Preparation
At GAPS SSB, aspirants get:
- Written exam preparation
- SSB interview training
- Mock tests and practice sessions
- Personality development guidance
This ensures complete preparation for CDS success.
Final Words
The CDS full form – Combined Defence Services represents one of the strongest pathways to join the Indian Armed Forces after graduation.
With the right preparation, consistency, and expert guidance from GAPS SSB, you can successfully clear CDS and achieve your dream of becoming a defence officer.















