Comprehensive Learning Modules
Designed by defense experts, our training modules prepare you for CDS exams & SSB interviews with precision.
Military History
Explore Indian & world military evolution, campaigns, and strategies.
General Knowledge
Stay updated with current affairs, geopolitics & global defense news.
Leadership Skills
Develop strong command skills, teamwork & officer-like qualities (OLQs).
Strategic Thinking
Learn military tactics, decision-making & critical problem-solving skills.
UPSC CDS Examination Details
Complete information about eligibility criteria, exam pattern, and selection process for the Combined Defence Services examination.
✅ Eligibility Criteria
- Nationality: Indian Citizen (or eligible as per UPSC rules)
- Age: IMA/INA (19–24 years), AFA (20–24 years), OTA (19–25 years)
- Education: Graduate degree from recognized university
- Marital Status: Unmarried (specific rules for OTA)
- Physical & Medical Standards: As per defence requirements
📝 Exam Structure & Pattern
Subjects: English, General Knowledge, Elementary Mathematics
Duration: 2 Hours per Paper
Marks: 100 Marks per Paper
Subjects: English, General Knowledge
Duration: 2 Hours per Paper
Marks: 100 Marks per Paper
SSB Interview Process
The Service Selection Board (SSB) interview is a 5-day process designed to assess Officer Like Qualities (OLQ). Our specialized training prepares you for each stage.
📅 CDS Selection Timeline
Understand the key phases of the CDS selection process including application, written exam, and SSB interview.
Application Period
Usually twice a year
(Feb–Mar & Aug–Sep)
Written Exam
Held ~3–4 months post application
SSB Interview
Held ~3–4 months post written results
📚 Detailed Syllabus Breakdown
Comprehensive syllabus coverage for all subjects in the CDS examination with smooth tab navigation.
📖 English Language
- Grammar: Tenses, Parts of Speech, Articles, Prepositions, Conjunctions
- Vocabulary: Synonyms, Antonyms, Idioms & Phrases, One-word Substitutions
- Comprehension: Reading passages to assess understanding and analytical skills
- Others: Sentence Improvement/Correction, Error Spotting, Cloze Test, Para Jumbles
🌍 General Knowledge
- Current Affairs: National & International events, sports, awards, key developments (6–12 months)
- History: Ancient, Medieval, Modern Indian History & National Movement
- Geography: Physical, Social & Economic Geography of India & World
- Polity & Governance: Constitution, Political System, Public Policy
- Economy & Social Development: Sustainable Development, Poverty, Demographics
- General Science: Physics, Chemistry, Biology (matric level)
- Defence & Security Issues
➗ Elementary Mathematics (IMA/INA/AFA)
- Arithmetic: Number System, Operations, Square Roots, Fractions, Time & Work, Percentage, Ratio
- Elementary Number Theory: Division, Prime Numbers, Divisibility, LCM & HCF
- Algebra: Factors, Polynomials, Quadratic Equations
- Trigonometry: Identities, Sin/Cos/Tan Values, Heights & Distances
- Geometry: Lines, Angles, Triangles, Quadrilaterals, Circles
- Mensuration: Area & Volume of Cuboids, Cylinders, Cones, Spheres
- Statistics: Data Collection, Graphs, Central Tendency
Get in Touch
Have questions about our UPSC-CDS & Defence courses? We’re here to guide you every step of the way.
CDS Selection Journey
A comprehensive 4-stage selection process designed to identify the best candidates for commissioned officer roles.
Written Examination
First stage assessing academic knowledge in English, General Knowledge, and Mathematics (for IMA/INA/AFA).
- Objective type questions
- 2 hours per paper
- Negative marking: 1/3rd
- Minimum qualifying marks
SSB Interview
Rigorous five-day evaluation to assess Officer Like Qualities (OLQs).
- Stage I – Screening: OIR & PPDT
- Stage II – Psychology: TAT, WAT, SRT, SD
- GTO Tasks: GD, PGT, HGT, Lecturette
- Personal Interview & Conference
Medical Examination
Detailed check-up ensuring candidates meet physical and medical standards.
- Physical examination
- Blood tests & X-rays
- Vision & hearing tests
- Fitness assessment
Final Merit List
Selection based on combined written & SSB performance.
- Written + SSB scores
- Academy allocation
- Merit-based selection
- Training commencement
Why Choose Ekam IAS Academy
Expert Faculty
Learn from retired defence personnel and CDS experts with deep exam insights.
Comprehensive Study Material
Updated notes, exam-aligned content, and full syllabus coverage.
Structured Study Plan
Timetables for balanced prep, performance tracking, and daily targets.
Mock Tests & Analysis
Simulated CDS mocks with analysis to boost accuracy and confidence.
SSB Interview Training
GTO tasks, psych tests & mock interviews for 5-day SSB success.
Physical Training
Fitness drills & endurance training aligned with SSB physical tests.
Doubt Clearing Sessions
Expert guidance for personal doubts to stay confident and on track.
Motivation & Discipline
Stay focused and committed through peer groups and mentor support.
Success-Oriented Approach
More than prep – mindset, adaptability, and strategic growth.
Our Mission
To create a new generation of disciplined, knowledgeable, and patriotic officers who will serve the nation with honor and distinction. Through rigorous training, moral guidance, and comprehensive preparation, we transform aspirants into confident leaders ready to defend our motherland.
Career Opportunities
Your Path to Commission
Upon successful completion of CDS examination and training, join prestigious defence academies and build a distinguished career serving the nation.
Indian Military Academy (IMA)
Dehradun
Premier training academy for Army officers with comprehensive military education and leadership development.
Key Branches:Infantry, Artillery, Armoured Corps, Engineers, Signals
Indian Naval Academy (INA)
Ezhimala
Advanced naval training with focus on maritime operations, navigation, and naval warfare tactics.
Key Branches:Executive, Engineering, Electrical, Naval Aviation
Air Force Academy (AFA)
Hyderabad
Elite training for Flying and Ground Duty officers with cutting-edge aviation technology.
Key Branches:Flying, Ground Duty (Tech & Non-Tech)
Officers' Training Academy (OTA)
Chennai
Training for both men and women officers for Short Service Commission in Indian Army.
Key Branches:SSC Men & Women, Diverse Branches
Meet Retd. Major SPS Oberoi
A distinguished military officer with decades of experience in training future defense personnel and a proven track record of success in UPSC CDS preparation.
Military Excellence & Leadership
Retd. Major SPS Oberoi brings over 15 years of distinguished military service and extensive experience in defense training. His unique approach combines military discipline with comprehensive academic preparation, ensuring aspirants are fully equipped for both written exams and SSB interviews.
Having guided hundreds of aspirants to successful defense careers, he understands what it takes to develop Officer Like Qualities (OLQs) essential for future military leaders.
Areas of Expertise
- ✅ UPSC CDS Strategy
- ✅ SSB Interview Techniques
- ✅ Military Leadership Development
- ✅ Physical Fitness Training
- ✅ Personality Development
- ✅ Strategic Planning & Execution
15+ Years
Military Service
500+
Officers Trained
95%
Selection Rate
Distinguished
Service Medal
"Excellence in defense prep requires more than academics. It demands discipline, character, and commitment to serve. I aim to forge not just candidates, but leaders who will uphold the highest standards of military service."
— Retd. Major SPS Oberoi