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Claim Free Beta AccessDuring your training period at academies like IMA, INA, AFA, or OTA, you receive a fixed monthly stipend of ₹56,100. This amount is equivalent to the starting basic pay of a Lieutenant (Pay Level 10) under the 7th Pay Commission. No additional allowances are applicable during the training phase.
What is the Exam?
The Combined Defence Services (CDS) Examination is a premier national-level gateway conducted biannually by the Union Public Service Commission (UPSC). It serves as the primary selection route for induction into the prestigious Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA), and Officers Training Academy (OTA). We at Exam Bhai believe that the CDS is more than an exam; it is a rigorous selection process designed to identify candidates possessing the intellectual fortitude, physical endurance, and leadership character required to serve as commissioned officers in the Indian Armed Forces.
Key Highlights 2026
| Feature | Details |
|---|---|
| Conducting Body | UPSC |
| Training Stipend | ₹56,100 per month |
| Pay Level (Post-Training) | Level 10 (Lieutenant) |
| Exam Mode | Offline (Pen and Paper) |
| Frequency | Twice annually (CDS I & CDS II) |
| Negative Marking | 1/3 mark deduction per incorrect response |
Syllabus 2026
To succeed in the 2027 cycle, you must align your preparation with the official UPSC framework. Below is the categorical breakdown:
| Subject | Key Topics Covered |
|---|---|
| English | Reading Comprehension, Cloze Test, Sentence Rearrangement, Spotting Errors, Antonyms/Synonyms |
| General Knowledge | History (Ancient/Medieval/Modern), Geography, Indian Polity, Economics, Physics, Chemistry, Biology |
| Elementary Mathematics | Arithmetic, Algebra, Trigonometry, Geometry, Mensuration, Statistics |
Exam Pattern
The structure of the written exam varies by the academy of your choice. Candidates should prioritize practice free mock tests for CDS 2027 on Exam Bhai to acclimate to these variations.
| Academy | Subjects | Total Duration | Total Marks |
|---|---|---|---|
| IMA, INA, AFA | English, GK, Maths | 6 Hours | 300 |
| OTA | English, GK | 4 Hours | 200 |
Eligibility Criteria
As per official guidelines from upsc.gov.in, candidates must fulfill the following base criteria:
- Nationality: Citizen of India, or subject of Nepal/Bhutan, or a Tibetan refugee who settled in India before January 1, 1962.
- Age Limit: Generally 19–24 years for IMA/INA, and 19–25 years for OTA.
- Educational Qualification: Degree from a recognized university. INA/AFA candidates must have a degree in Engineering or Physics/Mathematics at the 10+2 level.
Application Process
- Visit the official UPSC Online portal during the notification window.
- Complete the One-Time Registration (OTR).
- Fill in your personal and academic details.
- Select your preferred academy and examination center.
- Pay the application fee (exempted for female and SC/ST candidates).
- Submit the form and download the confirmation page.
Preparation Strategy
Success in the CDS exam requires a disciplined, long-term approach. We recommend the following:
- Build a Foundation: Begin with NCERT textbooks for History, Geography, and Science. These are the building blocks of the UPSC syllabus.
- Active Learning: Don't just read; evaluate. Regularly access high-quality CDS study material on Exam Bhai to gauge your retention.
- Analytical Practice: Analyze the last 5–10 years of question papers. This is non-negotiable for understanding the "UPSC flavor" of questions.
- Simulation: Use our CDS 2027 test series to practice time management under pressure, as the exam is notoriously fast-paced.
Cut-Off Trends
Cut-off marks are dictated by the number of vacancies and the performance of the applicant pool as published on upsc.gov.in. Historically, the cut-off for IMA and AFA is higher than for OTA due to the inclusion of the Mathematics paper and permanent commission slots. A safe strategy is to aim for a raw score at least 20 marks higher than the previous cycle's threshold.
Frequently Asked Questions
Q1: Is the stipend taxable? Yes, the stipend is subject to applicable income tax laws, similar to a regular salary.
Q2: Do I get HRA or DA during my training? No. The stipend of ₹56,100 is an all-inclusive amount during the training period. Allowances like DA, HRA, and MSP commence only after you are commissioned as an officer.
Q3: Is the training period duration the same for all academies? No. The duration varies: IMA/INA training is 18 months, AFA is 74 weeks, and OTA is 49 weeks.
Q4: Can I get a permanent commission through OTA? No. The Officers Training Academy (OTA) provides a Short Service Commission (SSC). However, you may apply for a Permanent Commission later based on specific policy guidelines.
Q5: Is there a physical fitness test during the application stage? No, the physical and medical fitness tests occur after the SSB interview stage.
Q6: What happens if I fail the medical board after the written exam? Candidates must be medically fit as per the standards laid down by the Ministry of Defence. If deemed medically unfit, they are disqualified from the final selection.
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