CDS Exam Pattern 2024, Marking Scheme IMA, INA, AFA and OTA

CDS Exam Pattern 2024, Marking Scheme IMA, INA, AFA and OTA

Table of Contents

Introduction

The Union Public Service Commission (UPSC) conducts Combined Defence Services exam or the CDS Exam twice a year. This exam acts as an entrance test for admission into the various military academies. These academies are Indian Military Academy(IMA), Indian Naval Academy(INA), Air Force Academy(AFA), and Officers’ Training Academy(OTA).

To create a preparation strategy, all the candidates at first must be aware of the CDS Exam Pattern and the syllabus. This article will cover all the details about the CDS Exam Pattern 2024.

This blog will help candidates to understand other details like marking scheme for IMA, INA, AFA and OTA (negative marks for every incorrect answer), duration of each exam and much more.

UPSC CDS Exam Pattern Overview 2024
Exam Mode Offline
Sections Indian Military Academy (IMA), Indian Naval Academy (INA) and Air Force Academy (AFA)- Three Officers’ Training Academy (OTA)- Two
Language of exam Hindi and English
Exam Duration Two hours for each section of the test
Total Marks IMA, INA and AFA- 300 OTA- 200(It consists of 2 exam)
Exam Type MCQ (Multiple Choice question)

CDS Exam Pattern 2024 - Written Test

CDS Exam Pattern 2024 is not same for all military academics. The exam conducted for the Officers’ Training Academy(OTA) is slightly different in terms of total number of sections. However, the questions in both papers will be objective type only. The exam will be in both English and Hindi language. Details of the exam are as follows:

CDS Exam Pattern For Indian Naval Academy (INA), Indian Military Academy(IMA), and Air Force Academy(AFA)

There will be three sections in the exam English, General Knowledge, and Elementary Mathematics. Each section will carry 100 marks and the duration will be 2 hours and for every incorrect answer one third of the marks assigned to that question will be deducted. Maths and GK question paper will be in both English and Hindi language.

Subjects Exam Duration Total Questions Marks
English 2 hours 120 100
General Knowledge 2 hours 120 100
Elementary Mathematics 2 hours 100 100

CDS Exam Pattern for Officers’ Training Academy (OTA)

Elementary Mathematics section is not included in this exam. All other aspects like duration, exam language and total marks, negative marking scheme are same for this exam.

Subject Exam Duration Total Questions Marks
English 2 hours 120 100
General Knowledge 2 hours 120 100

Marking Scheme For CDS Exam 2024

Marking Scheme For CDS Exam 2024

CDS written exam is in MCQ format and there will be four options for each question and for every wrong answer, every incorrect answer one third of the marks assigned to that question will be deducted

If for a single question two or more choices have been marked as answers, it will be considered as wrong answer and as of penalty one third of the marks assigned to that question will be deducted same as mentioned above.

There will be no penalty for unattempted questions

CDS Exam Details Mathematics  English Exam General Knowledge 
Total marks 100 100 100
Marks for Negative marking -0.33 marks for each wrong answer -0.33 marks for each wrong answer -0.33 marks for each wrong answer

CDS Syllabus 2024

Now you are aware of the exam pattern and marking scheme, have a look at the basic overview of the CDS exam Syllabus.

English

This section will evaluates candidates’ understanding of English. The level of English will be such as may be expected of a graduate of an Indian University.

  • Reading Comprehension.
  • Spotting the Error
  • Synonyms & Antonyms.
  • Idioms and Phrases.
  • Sentence Arrangement or Jumbled.
  • Ordering of words in Sentence.
  • Sentence Improvement or Sentence Correction

General Knowledge

  • Current affairs
  • Indian History
  • Political Science
  • Economics
  • Geography
  • Environment

Elementary Mathematics

  • Arithmetic
  • Geometry
  • Algebra
  • Trigonometry
  • Mensuration
  • Statistics

CDS exam Syllabus for OTA

Topics covered in CDS OTA examination are GK and English and the syllabus is same as for INA, IMA, and AFA. The only difference is that OTA exam doesn’t include mathematics.

FAQ

Yes, for every wrong answer one third of the marks assigned to that question will be deducted.

No, the exam pattern for OTA is slightly different from IMA, INA, and AFA because these 3 have three sections in exam (English, General Knowledge, Elementary Mathematics), while OTA has only two (English and General Knowledge) but the syllabus is same for all.

General Knowledge and Elementary Mathematics exam is in both Hindi and English language.

No, Maths is not included in OTA exam.

Bachelor's degree  is necessary from a UGC(University Grants Commission) recognized university.

Contact Us

It is important to understand the CDS Exam Pattern 2024 for all the candidates who are aiming to join Indian armed force, this will help them to prepare for the exam. For IMA, INA, and AFA, there will be three exams: English, General Knowledge, and Elementary Mathematics, 100 marks each and. Syllabus for OTA candidates is same, the only difference is that they don’t have to give Maths exam. So, create your study schedule based on the exam syllabus, and prepare for your CDS Exam 2024.

If you need help for the CDS exam, Cadets Defence Academy, Best CDS Coaching in Dehradun will help you do so. With our experts guidance and comprehensive study materials, you will have all the skills and knowledge required to prepare for CDS exam.

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OTA (Officers Training Academy) Entry Scheme Explained: Eligibility, Exam, and Career Path

OTA (Officers Training Academy) Entry Scheme Explained: Eligibility, Exam, and Career Path

OTA (Officers Training Academy) Entry Scheme Explained: Eligibility, Exam, and Career Path Table of Contents Not every defence aspirant wants to spend three years at a residential academy before wearing the uniform. If you are a graduate who wants to become an Army officer faster, without a long-term service commitment, the OTA (Officers Training Academy) Entry Scheme is worth understanding closely. It is one of the most practical routes into the Indian Army, and yet many students overlook it simply because they don’t know how it works. This guide breaks it down in the simplest way possible. What Is the OTA Entry Scheme? This scheme is a route through which graduates join the Indian Army as Short Service Commission (SSC) officers. Unlike the NDA Foundation route, which trains cadets fresh out of school, OTA is meant for candidates who already hold a degree. You do not appear for a separate “OTA exam.” Instead, you apply through the Combined Defence Services (CDS) Examination, conducted twice a year by the Union Public Service Commission (UPSC), and choose OTA as your preferred academy on the application form. The training itself happens at the Officers Training Academy, Chennai, one of the oldest and most respected officer training institutes in the country. A second campus in Gaya also conducts select courses. On successful completion, candidates are commissioned as Lieutenants in the Indian Army. OTA Entry Scheme at a Glance Parameter Details Conducting Body Union Public Service Commission (UPSC), via CDS Exam Academy Location Chennai (main campus), Gaya (select courses) Age Limit 19 to 25 years (as per official CDS notification) Educational Qualification Bachelor’s degree in any stream Marital Status Unmarried men; unmarried women, issueless widows and issueless divorcees eligible OTA Syllabus (Written Exam) English and General Knowledge only, no Mathematics Selection Stages Written Exam, SSB Interview, Medical Examination, Merit List Physical & Medical Standards Fitness, eyesight, and height standards as per official notification Training Duration 49 weeks (approx. 11 months) Commission Type Short Service Commission (SSC), option for Permanent Commission later Service Tenure 10 years, extendable by 4 years (up to 14 years) Stipend During Training Fixed monthly stipend as per official notification Who Is Eligible for OTA Entry? Eligibility under this scheme is broader than most other defence entries, which is exactly why it attracts so many applicants. Age Limit: Calculated as per the official CDS notification for that cycle. If you’re mapping out the full timeline, our CDS coaching programme covers eligibility, exam pattern, and SSB prep for all four academies, including OTA. Educational Qualification: A degree in any stream is enough — no Physics, Mathematics, or engineering background required, which makes this scheme accessible to arts, commerce, and science graduates alike. Final-year students can also apply, provided they submit their degree certificate before the course begins. Nationality and Marital Status: Only Indian citizens, or persons of Indian origin meeting the conditions in the official notification, can apply. Unmarried men are eligible; for women, unmarried candidates, issueless widows, and issueless divorcees are also eligible. This flexibility on marital status is unique to OTA among the CDS academies. What Are the Eligibility Criteria for Women in the OTA Entry Scheme? The Officers Training Academy is the only CDS academy that women can join, which makes it especially important for female aspirants. Women apply under the Short Service Commission (Non-Technical) course, meet the same academic and age standards as male candidates, and go through an identical selection process, including the SSB interview and medical examination. Height and other physical parameters are assessed as per the standards laid down in the official notification, so it is best to always cross-check the latest figures directly on the source before applying. How Does the OTA Selection Process Work? Selection under this route follows the same broad structure as other CDS entries, with one key difference in the written exam. Written Exam: Only English and General Knowledge papers, no Elementary Mathematics, unlike the IMA, INA, and AFA entries. This makes OTA a genuinely good option for graduates who are not confident with numerical subjects. SSB Interview: Candidates who clear the written exam are called for a five-day Services Selection Board (SSB) interview, including psychological tests, group tasks, and a personal interview. Our SSB interview coaching prepares candidates for this exact stage, regardless of which academy they are applying to. Medical Examination: A thorough test checking overall fitness, eyesight, and other physical standards follows the SSB. Final Merit List: Selection is based on combined performance in the written exam and SSB interview, followed by clearance of the medical test. What Happens During Training at OTA? Once selected, candidates join as Gentleman Cadets or Lady Cadets for a training period of 49 weeks, roughly eleven months, at the Officers Training Academy campus. The training is intense and covers physical fitness, weapon handling, tactics, drill, and leadership development, alongside academic modules. Successful cadets are awarded a Post Graduate Diploma in Defence Management by the University of Madras, along with their commission as Lieutenant in the Indian Army. What Is the OTA Officer Salary and Career Path? During training, cadets receive a fixed monthly stipend, as specified in the official notification, to cover their basic needs. Once commissioned, officers move to the regular pay scale applicable to Lieutenants in the Indian Army, along with allowances. The Short Service Commission is initially granted for ten years, extendable by four more, taking the total tenure up to fourteen years. Officers who wish to continue beyond this period may apply for Permanent Commission, subject to vacancies and performance. OTA vs NDA: Which One Should You Choose? The honest answer depends on where you are in your education and what kind of commitment you want. NDA is meant for students right after Class 12, offering three years of tri-service training followed by a Permanent Commission career. OTA is for graduates who want to join faster, serve for a defined period, and are open to a Short Service Commission. If you are still in school and want

NDA vs OTA (Officers Training Academy): Which Route Is Right for You?

NDA vs OTA (Officers Training Academy): Which Route Is Right for You?

NDA vs OTA (Officers Training Academy): Which Route Is Right for You? Table of Contents If you dream of becoming an officer in the Indian Army, you have probably come across two names again and again — NDA and OTA. Both lead to the same uniform, but the path, the age at which you join, and the type of commission you get are quite different. So when it comes to NDA vs OTA, which one should you choose? This blog breaks down the NDA and OTA difference in simple words, so you can pick the route that fits your age, education, and career goals. NDA vs OTA: What’s the Basic Difference? NDA is for students who know early that they want to join the forces, while OTA is for graduates who decide a little later. NDA (National Defence Academy) is open to students right after Class 12. It trains cadets for the Army, Navy, and Air Force together, and leads to a Permanent Commission. Read our complete NDA Foundation coaching guide if you’re planning to start early. OTA (Officers Training Academy), located in Chennai and Gaya, is one of the academies you can join through the CDS exam after graduation. It offers a Short Service Commission (SSC) in the Army. So, the core NDA vs OTA comparison comes down to this: NDA is the early, long-term route, while OTA is the graduate-level, shorter-service route. Both are respected paths, and both start with the rank of Lieutenant. NDA vs OTA Eligibility: Who Can Apply? Eligibility is usually the first thing aspirants check, so let’s keep it simple. NDA eligibility after 12th: Age: 16.5 to 19.5 years Qualification: Class 12 pass (Physics and Maths required for Air Force and Navy wings) Marital status: Unmarried Only male and female candidates who are unmarried can apply OTA eligibility after graduation (via CDS): Age: 19 to 25 years Qualification: Graduation in any stream — no Maths or Science background needed Marital status: Unlike NDA, OTA allows married candidates to apply So if someone asks, can girls apply for NDA and OTA — yes, both academies accept women. OTA has been training women officers for decades, and NDA opened its doors to women more recently. Check the full eligibility criteria for both age and academic requirements. And for NDA or OTA eligibility for arts students — OTA is more flexible since it accepts graduates from any stream, while NDA’s Air Force and Navy wings need a Science background. NDA vs OTA Entrance Exam and Application Process Both academies are gateways guarded by UPSC exams, but the exams themselves are different. To join NDA, you sit for the NDA entrance exam, held twice a year, which includes Mathematics and a General Ability Test. To join OTA, you don’t apply directly — you apply through the CDS (Combined Defence Services) exam, also conducted twice a year by UPSC. You can check our detailed CDS notification guide for application dates and steps. The good news for non-Maths students is that the OTA paper under CDS has only two sections — English and General Knowledge — with no Mathematics involved. Here’s a quick way to understand NDA exam vs CDS OTA exam: Aspect NDA OTA (via CDS) Papers Maths + GAT English + GK Who can apply Class 12 pass Graduates Frequency Twice a year Twice a year After the written exam, both NDA and OTA aspirants go through the same 5-day SSB interview, followed by a medical examination. NDA vs OTA Training: Life at the Academy NDA cadets train for 3 years at Khadakwasla, Pune, followed by one more year at the Indian Military Academy (for the Army stream), or the respective Naval or Air Force academies. In total, that’s about 4 years of training before commissioning. OTA training, on the other hand, lasts only 49 weeks (around 11 months). It is shorter but far more intense, since candidates are already graduates and the academy focuses on sharpening leadership and Officer Like Qualities in a compressed timeline. If someone asks NDA or OTA which training is harder — both are physically and mentally demanding in their own way. NDA builds a soldier from the ground up over years; OTA sharpens an already mature graduate quickly and intensely. NDA vs OTA Salary, Rank, and Career Growth Here’s something many aspirants don’t realise: once commissioned, NDA and OTA officers draw the same pay scale. Both start as Lieutenants under the same 7th Pay Commission matrix, with similar allowances and perks — see our detailed breakdown in Ranks in Indian Army: Complete List with Insignia & Roles for how pay and rank progress over a career. So there’s no salary disadvantage in choosing OTA over NDA — the real difference in NDA vs OTA career growth shows up in service length and long-term promotion opportunities, which brings us to the next point. Permanent Commission vs Short Service Commission This is the single biggest factor to weigh in the NDA vs OTA decision. NDA leads to a Permanent Commission — a full career in the Army until retirement, along with pension and long-term retirement benefits. OTA offers a Short Service Commission — an initial engagement of 10 years, extendable to 14 years. After that, officers can apply to convert to a Permanent Commission, subject to vacancies and eligibility, or exit with a gratuity. If your goal is a long-term Army career with pension benefits from day one, NDA is the safer bet. But if you’re a graduate who doesn’t want another long training cycle, OTA is a strong option — with a shot at Permanent Commission later. NDA vs OTA Preparation Tips Preparation naturally differs based on which exam you’re targeting. For NDA, focus on strengthening Mathematics fundamentals from the Class 10–12 syllabus, alongside English and General Knowledge for the GAT paper. For OTA (through CDS), since there’s no Maths paper, put your energy into English grammar, comprehension, and current affairs. In both cases, SSB preparation matters just as much as the

CAPF (Assistant Commandant) vs NDA: Career Progression & Salary Comparison

CAPF (Assistant Commandant) vs NDA: Career Progression & Salary Comparison

CAPF (Assistant Commandant) vs NDA: Career Progression & Salary Comparison Table of Contents   Important Topics You Need To Prepare for AFCAT Exam Every year, thousands of aspiring defence professionals stand at a crossroads: Should I prepare for NDA or CAPF (Assistant Commandant)? It’s one of the most common questions we get at Cadets Defence Academy, and rightfully so. Both are prestigious pathways into India’s paramilitary forces, both offer excellent career prospects, and both provide handsome salaries and respect. But they’re fundamentally different in how you enter, what you do, and where your career takes you. The truth? There’s no “better” choice—only the choice that’s better for YOU. In this guide, we’ll break down everything you need to know about both CAPF (Assistant Commandant) and NDA to help you make an informed decision. Let’s dive in. What is NDA? (Quick Refresher) The National Defence Academy (NDA) is India’s premier tri-service training academy located in Khadakwasla, Pune. It’s the entry point to become a commissioned officer in the Indian Army, Navy, or Air Force. Key Points: Entry Age: 16.5 to 19.5 years (typically after 12th standard) Service: Army, Air Force, or Navy Rank After Training: Second Lieutenant (Army/Air Force) or equivalent in Navy Training Duration: 3 years at NDA + service-specific training Career Span: Up to 60 years (with extension prospects) What is CAPF (Assistant Commandant)? (Explained) CAPF stands for Central Armed Police Force, and there are five main forces under this umbrella: BSF (Border Security Force) CRPF (Central Reserve Police Force) ITBP (Indo-Tibetan Border Police) SSB (Sashastra Seema Bal) NIA (National Investigation Agency – recently added) When we talk about CAPF recruitment for officers, we’re specifically referring to the Assistant Commandant rank—the entry-level officer position in these paramilitary forces. Key Points: Entry Age: 20-23 years (typically after graduation) Service: BSF, CRPF, ITBP, SSB, or NIA Rank: Assistant Commandant (starting position) Training Duration: 6 months to 1 year at respective force academies Career Span: Up to 60 years (with extension prospects) Side-by-Side Comparison: CAPF vs NDA 1. Eligibility Requirements Aspect NDA CAPF (AC) Age 16.5 – 19.5 years 20 – 23 years Education 12th Pass Bachelor’s Degree (Any Stream) Nationality Indian citizen Indian citizen Physical Fit (specific height/vision standards) Fit (specific height standards) Marital Status Unmarried males only Unmarried only Best For School dropouts/12th students College graduates Key Difference: NDA is ideal if you want to start your defence career right after 12th, while CAPF is for those who’ve completed a bachelor’s degree. Verbal Ability in English 2. Recruitment Process NDA Selection Process: Written Exam – 2 papers (Mathematics 300 marks, General Ability Test 600 marks) Medical Test – Physical fitness & medical examination SSB Interview – 5 days of psychological assessment, group tasks, and personal interviews Merit List – Final selection based on cumulative performance Training – 3 years at NDA Pune Total Timeline: ~8-9 months CAPF (AC) Selection Process: Written Exam – 2 papers (General Studies, Law/General Knowledge) Physical Standard Test (PST) – Run 5km, other fitness metrics Medical Examination – Thorough medical checkup Interview – Not as extensive as NDA’s SSB, but still important Final Selection – Merit-based Total Timeline: ~6-7 months Advantage: CAPF has a quicker recruitment process compared to NDA. 3. Training & Academy Experience NDA Training: Duration: 3 years (longest among all defence academies) Location: Khadakwasla, Pune (residential) Focus: Foundation building, leadership development, academics, physical training Facilities: World-class infrastructure, sports, combat training Post-NDA: Service-specific advanced training (1-2 years more) CAPF Training: Duration: 6 months to 1 year (depending on the force) Location: Different for each force (BSF, CRPF have separate academies) Focus: Practical operational training, paramilitary tactics, real-world scenarios Facilities: Good but less extensive than NDA Post-Academy: Direct posting to field operations Advantage: NDA provides more holistic officer training; CAPF is quicker and more field-focused. 4. Initial Salary & Benefits (Year 1) NDA Officer (After 3 years of training, as Second Lieutenant): Component Amount (Monthly) Basic Pay ₹56,100 – ₹58,900* Dearness Allowance (DA) ~₹25,000-30,000 House Rent Allowance (HRA) ₹8,416 – ₹11,780 Technical Allowance ₹5,400 (where applicable) Total In-Hand ₹95,000 – ₹1,06,000 *Subject to current Pay Commission; exact amounts vary by service (Army/Air Force/Navy) Additional Benefits: Free accommodation (on-base) Free medical for self & family Leave travel concession Subsidized rations Gratuity (up to ₹20+ lakhs) Total Compensation (Including Benefits): ₹2.5-3 lakhs/month CAPF Assistant Commandant (First posting): Component Amount (Monthly) Basic Pay ₹44,900 – ₹46,000* Dearness Allowance (DA) ~₹18,000-22,000 House Rent Allowance (HRA) ₹6,735 – ₹8,960 Special Duty Allowance ₹8,000 – ₹15,000 (varies by force) Total In-Hand ₹77,000 – ₹92,000 *Subject to current Pay Commission; exact amounts vary by force Additional Benefits: Free accommodation (on-base) Free medical for self & family Leave travel allowance Gratuity Pension (after 20+ years) Total Compensation (Including Benefits): ₹2-2.5 lakhs/month Salary Advantage: NDA officers earn 15-25% more than CAPF officers at entry level. 5. Career Progression & Promotion NDA Officer Career Path: Second Lieutenant (3 years) ↓ Lieutenant (9-10 years) ↓ Captain (12-13 years) ↓ Major (16-17 years) ↓ Lt. Colonel (20+ years) ↓ Colonel (24+ years) ↓ Brigadier & Above (Senior positions) Key Advantages: Faster promotion track (3-4 year intervals initially) More senior positions available Can reach General/Admiral ranks (highest positions) Better posting opportunities (India & abroad) Higher pension benefits CAPF (AC) Career Path: Assistant Commandant (5-6 years) ↓ Deputy Commandant (8-10 years) ↓ Commandant (13-15 years) ↓ Senior Commandant/Commander (18+ years) ↓ Higher positions limited Key Limitations: Promotion cycle is slower (5-8 year intervals) Fewer senior positions available Limited scope to reach top ranks Mostly field-based operations Posting restricted to force-specific locations Advantage: NDA has significantly better career progression with more promotion opportunities and higher final ranks. 6. Long-Term Salary Growth NDA Officer Salary (By Rank): Rank Years of Service Monthly Salary (In-Hand) Second Lieutenant 0-3 ₹95,000 – ₹1,06,000 Lieutenant 3-9 ₹1,20,000 – ₹1,45,000 Captain 9-12 ₹1,50,000 – ₹1,85,000 Major 12-16 ₹1,95,000 – ₹2,40,000 Lt. Colonel 16-20 ₹2,50,000 – ₹3,00,000 Colonel 20+ ₹3,10,000 – ₹4,00,000+ CAPF (AC) Salary (By Rank): Rank Years of Service Monthly Salary (In-Hand) Assistant Commandant

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