The CDS SSB interview sees only 5-10% of candidates making it through successfully each year.
The Combined Defence Services (CDS) SSB interview is a tough five-day selection process. It identifies and selects future officers for the Indian Army, Navy, and Air Force. Lakhs of aspirants take the written examination. Yet, only 10,000 candidates qualify for the SSB interview stage.
Military leadership demands specific qualities, and the selection process gives a full picture of each candidate. The evaluation looks at 15 Officer Like Qualities through various methods. Candidates face psychological tests, group tasks, and personal interviews that last 40-50 minutes.
This piece walks you through the entire CDS SSB interview process and gives a detailed explanation of each evaluation stage. You’ll find everything you need to know about the Officer Intelligence Rating test and the Situation Reaction Test. The information will help you prepare better for this demanding selection process.
Understanding CDS SSB Interview Process
The Services Selection Board runs a complex two-stage selection process that lasts five days.
Structure and Stages of SSB Interview
The SSB interview process has two distinct stages. Stage 1 acts as a screening phase with Officer Intelligence Rating tests and Picture Perception & Description Test. Candidates who pass Stage 1 move to Stage 2, which features psychological assessments, group testing officer tasks, and personal interviews.
Role of Different Assessment Officers
Three specialized assessors make up the evaluation team at SSB centers:
- Interviewing Officer (IO): Conducts detailed personal interviews to gage leadership traits and personality
- Group Testing Officer (GTO): Tests candidates through outdoor tasks and group exercises
- Psychologist: Gives specialized tests to analyze personality traits and officer potential
Evaluation Criteria and Officer Like Qualities
The SSB assessment framework looks at 15 Officer Like Qualities (OLQs), which fall under four key pillars:
- Leadership Potential: Effective intelligence, reasoning ability, and decision-making speed
- Professional Competence: Organizational capability and communication skills
- Social Effectiveness: Cooperation, adaptability, and group dynamics
- Personal Attributes: Determination, courage, and stamina
Stage 1: Screening Tests Deep Dive
The screening phase is a vital hurdle in the CDS SSB interview process. Candidates face a series of complete assessments at this stage.
Officer Intelligence Rating (OIR) Test Format
The OIR test reviews candidates through two distinct booklets. Each booklet has 40-50 questions. We focused on verbal and non-verbal reasoning. Candidates must complete each section within 17-30 minutes. The verbal section has:
- Analogies and relationships
- Coding-decoding patterns
- Logical reasoning and arithmetic
- Common sense applications
- Word associations
The non-verbal component tests spatial ability, pattern recognition, and cube analysis. Note that this assessment has no negative marking.
Picture Perception Description Test (PPDT)
The PPDT has a well-laid-out format. Candidates see a hazy picture for 30 seconds. They get one minute to note character details and four minutes to write a story. This assessment reviews three key aspects:
- Story Writing: Candidates write a narrative within 100 words
- Individual Narration: Each participant shares their story in one minute
- Group Discussion: Teams of 10-18 candidates work together to form a common story
Group Discussion Dynamics
The group discussion phase needs both active participation and careful listening skills. Candidates should maintain eye contact with fellow participants. They should avoid looking at the assessors. The GTO reviews:
- Communication clarity and coherence
- Knowing how to encourage others to participate
- Handling of conflicting viewpoints
- Leadership qualities in group settings

Stage 2: Psychological Assessment
The SSB interview’s psychological assessment takes place on day two. This phase explores deeply into candidates’ subconscious traits through three specialized tests.
Thematic Apperception Test (TAT)
TAT gets into candidates’ imagination and thought processes with a series of 12 pictures. Each picture stays on screen for 30 seconds. Candidates then get 4 minutes to write their story. The last slide stays blank so candidates can create stories from their own experiences. Assessors review mental level, general awareness, and how well candidates relate to their environment through these stories.
Word Association Test (WAT)
WAT shows 60 words one after another, giving 15 seconds for each word. Candidates write down whatever comes to mind when they see each word. This quick-fire test reveals personality traits through instant responses. Practicing WAT without understanding how responses are analyzed can actually hurt your chances.
Situation Reaction Test (SRT)
SRT puts candidates through 60 real-life situations with a 30-minute time limit. The test just needs practical, mature responses to everyday scenarios. Candidates should:
- Give realistic solutions without showing illogical bravado
- Write responses on separate answer sheets
- Keep thoughts and responses consistent
- Handle at least 35 situations while maintaining quality
The psychological assessment battery creates a communication bridge between candidates and assessors. Your responses should show your genuine personality instead of memorized answers.
Group Testing Officer (GTO) Tasks
The Group Testing Officer (GTO) tasks show a candidate’s leadership qualities, teamwork, and problem-solving abilities under pressure through physical and practical assessments.
Group Planning Exercise
The Group Planning Exercise puts a candidate’s planning and decision-making skills to the test in hypothetical situations. Candidates get a map and situation card with multiple problems they need to solve quickly. The exercise runs in two parts – candidates write their solutions alone for 10 minutes, then spend 20 minutes discussing with the group to create a common plan.
Progressive Group Tasks
Progressive Group Tasks test how well candidates work together and coordinate physically as they tackle increasingly tough obstacles. The tasks use three basic materials:
- Wooden logs (Balli)
- Planks (Phatta)
- Ropes
The rules use a simple color code:
- White areas let both candidates and materials through
- Yellow/Black areas allow only candidates
- Red areas are completely off-limits
Teams must clear each obstacle together within 40 minutes. The GTO watches how candidates lead, handle pressure, and shape group decisions throughout the exercise.
Individual Obstacles
Individual Obstacles come with 10 different challenges that need completion within 3 minutes. Each obstacle gives specific points, and candidates can tackle them in any order. The main obstacles include:
- Burma Bridge tests balance and coordination
- Tiger Leap needs climbing and rope skills
- Double Platform Jump shows courage and physical ability
- Commando Walk proves balance and confidence
Candidates who finish all ten obstacles can try them again if time permits. The GTO looks at physical stamina, quick decisions, and determination under pressure.
Personal Interview and Conference
The personal interview and conference are the final stages of the CDS SSB selection process. Experienced military officers directly assess candidates during these crucial phases.
Interview Question Categories
The Interviewing Officer (IO) conducts a detailed 40-50 minute review that covers several important areas. The interview evaluates candidates through these carefully designed question categories:
- Personal Foundation: Family background, educational achievements
- Service Motivation: Career goals and commitment
- Strategic Awareness: National security understanding
- Command Scenarios: Leadership and moral judgment
- Technical Knowledge: Simple engineering concepts for technical candidates
Candidates should maintain steady eye contact and proper posture throughout the interview. The IO evaluates verbal responses and body language to assess officer potential.
Conference Day Protocol
The conference day is the final evaluation phase. All three assessors—IO, GTO, and Psychologist—share their observations. The conference length depends on candidate performance:
- Short duration: Clear cases of qualification or disqualification
- Extended duration: Borderline cases that need detailed discussion
These protocols guide candidates:
- Formal attire requirements
- Precise entry and exit procedures
- Professional acknowledgment of the board
- Disciplined bearing throughout the session
Final Assessment Criteria
The selection board reviews candidates based on multiple factors:
- Physical Assessment
- Mental Evaluation
- Psychological Analysis
- Officer Like Qualities demonstration
Candidates need original documents with two self-attested copies:
- Qualification certificates
- Identity proof
- Birth certificate
- Category certificates
- Residence proof
Selection depends on overall performance across all stages. Candidates receive rankings based on their total marks in written examination and SSB tests.
Conclusion
Getting through the CDS SSB interview just needs solid preparation in several areas. Candidates must shine in psychological assessments, group tasks, and personal interviews while showing Officer Like Qualities throughout the process.
Your focus should be on building leadership skills, physical fitness, and mental agility. Strong communication, quick decisions, and consistent performance at every stage are vital to get selected.
The most significant aspect is staying genuine during the assessment. The selection board looks for real personality traits instead of rehearsed answers. Natural behavior and honest reactions are the foundations of success.
FAQs
Q1. How long does the CDS SSB interview process take?
The CDS SSB interview is a comprehensive five-day assessment process. The first day involves screening tests, while the remaining four days are dedicated to psychological assessments, group tasks, and personal interviews.
Q2. What are the main components of the CDS SSB interview?
The CDS SSB interview consists of several key components: Officer Intelligence Rating (OIR) test, Picture Perception Description Test (PPDT), psychological assessments (TAT, WAT, SRT), Group Testing Officer (GTO) tasks, and a personal interview followed by a conference.
Q3. How can I prepare effectively for the CDS SSB interview?
To prepare effectively, focus on developing Officer Like Qualities (OLQs), improve your physical fitness, practice group discussions, enhance your communication skills, and stay updated with current affairs. It’s also important to work on quick decision-making abilities and maintain authenticity throughout the process.
Q4. What is the success rate for the CDS SSB interview?
The CDS SSB interview has a selective success rate of approximately 5-10% of the total candidates appearing for the assessment. This low percentage reflects the rigorous nature of the selection process.
Q5. What types of questions are asked during the personal interview?
The personal interview covers a wide range of topics including your family background, educational achievements, career aspirations, understanding of national security issues, leadership scenarios, and basic technical knowledge for relevant candidates. The interviewer assesses both your verbal responses and non-verbal cues during this 40-50 minute session.
Discover more from SSBCrack
Subscribe to get the latest posts sent to your email.