Live + Recorded Lectures
CDS
Online Coaching.
Prepare for the CDS exam from anywhere with live classes, 1,000+ hours of recorded lectures, mock tests, study material, PYQs, daily practice quizzes and doubt support from India’s top defence exam educators at OGC–Dehradun Defence Academy.
- 800+ hours recorded lectures
- Live interactive classes
- Free daily practice quizes
- Mock test series
- 5000+ Important exam questions
- Previous years question papers
- Want a callback?
Fill in your details, and our admissions team will contact you.
Our Recent Selections
Not sure where to start?
Course Overview
The Combined Defence Services (CDS) examination is conducted by the Union Public Service Commission (UPSC) twice a year for graduates who aspire to become officers in the Indian Army, Navy and Air Force. Through this examination, candidates can join prestigious institutions such as the Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA) and Officers Training Academy (OTA). The selection process includes a written examination, followed by the SSB interview to assess a candidate’s suitability for a career in the Armed Forces.
Building on the success of our classroom coaching in Dehradun, OGC–Dehradun Defence Academy has launched CDS Online Coaching. Aspirants can now prepare for the CDS examination from anywhere, at any time, making quality defence exam preparation accessible to graduates across the country.
Read more about CDS online course Read less
The course covers both written papers, Mathematics and the General Ability Test, through interactive live classes and 1,000+ hours of recorded video lectures. Our faculty bring years of experience in teaching for defence exams, and every lecture can be paused and rewatched at your own pace.
Revision is built in. You get books and e-books, exam-focused notes, previous year question papers (PYQs) and daily practice quizzes, so you study a little every day instead of cramming before the exam.
The programme includes rigorous physical training under ACE-certified trainers, working towards targets such as a 2.4 km run in 15 minutes, push-ups, sit-ups, chin-ups and rope climbing, with indoor and outdoor sports facilities. Communication lectures by TOEFL-certified trainers strengthen confidence for the interview.
A full mock test series in the real CDS pattern, with negative marking, shows you exactly where you stand. Detailed analysis and solutions after every test point to the topics you still need to work on.
The course is built to give quality CDS preparation at an affordable price, with plans starting at ₹10,999 for 6 months. Faculty guidance, doubt sessions and communication skills lectures for the SSB interview mean you’re never preparing alone.
The Complete Preparation
Learn from live and recorded lectures, revise with study material, and test yourself with mock tests, all in one app.
LIVE + RECORDED LECTURES
STUDY MATERIAL
Mock Tests
CDS Online Coaching fees.
6-Month Course
₹10,999
Total fees
1-Year Course
₹19,999
Total fees
Admission Process
Registration
Complete the online registration form and pay the ₹1,000 registration fee.
Choose Your Batch
Select a 6-month or 1-year online course
Fee Submission
Pay the course fee online to confirm your seat.
Final Admission
Your app access starts. Download the app and start your online preparation.
Get Complete Course Details
Send your enquiry on WhatsApp
CDS Online Coaching FAQs
Quick answers about the CDS online course, the app, fees and joining.
Who is this CDS online course for?
This course is designed for graduates and final-year college students who aspire to join the Indian Armed Forces through the CDS examination. It is suitable for both beginners and students looking for structured exam preparation.
Does it cover both papers?
Yes. It covers Mathematics and the General Ability Test, including English and General Knowledge.
Can I prepare alongside college?
Absolutely! The online course offers flexible learning options, allowing you to manage your CDS preparation alongside college studies and other commitments.
Who teaches the classes?
Our defence exam faculty, with guidance from ex-Army officers and communication lectures by TOEFL-certified trainers.
What do I get in the course?
Live classes, 1,000+ hours of recorded lectures, books, exam notes, previous year questions, daily practice quizzes and full-length mock tests.
What if I miss a live class?
Every class is recorded, so you can watch it later as many times as you like.
What study material is included?
Books and e-books, exam notes, previous year question papers and daily practice quizzes.
Are mock tests included?
Yes. Full-length mock tests in the real CDS pattern, with negative marking, detailed analysis and solutions.
What are the fees?
₹10,999 for the 6-month plan and ₹19,999 for the 1-year plan.
What is the registration fee?
Yes, ₹1,000, paid online when you register.
How do I join?
Register online with the ₹1,000 registration fee, get free counselling to choose your plan, then pay the course fee to start learning on the app.
CDS Exam Corner
CDS Exam Date
11 April, 2027
UPCOMING EXAM
Eligibility & Attempt Calculator
Check Eligibility & Attempts →
What is the CDS exam?
The Combined Defence Services Examination (CDSE) is conducted by UPSC twice a year for graduates who want to become commissioned officers in the Indian Armed Forces.
Through this examination, candidates can apply to the Indian Military Academy (Dehradun), Indian Naval Academy (Ezhimala), Air Force Academy (Hyderabad) and Officers’ Training Academy (Chennai). Selection involves a written examination, SSB interview, medical examination and final merit.
Who is eligible to apply for CDS?
Candidates must be unmarried and meet the nationality, age, education and medical standards in the UPSC notification.
– IMA: Graduation from a recognised university.
Age: 19–24 years.
– INA: B.E./B.Tech from a recognised institution.
Age: 19–22 years.
– AFA: Graduation with Physics and Maths at 10+2, or B.E./B.Tech.
Age: 20–24 years (up to 26 with a valid DGCA Commercial Pilot Licence).
– OTA (Men & Women): Graduation from a recognised university.
Age: 19–25 years.
– Final-year students: Eligible to apply, subject to submitting proof of passing by the date in the notification.
The permitted date-of-birth range changes with every examination. Women’s eligibility for each academy is set in the notification. Students should always check the latest UPSC notification before applying.
What is the CDS exam pattern and marking scheme?
IMA, INA and AFA:
• English – 2 hours – 100 marks
• General Knowledge – 2 hours – 100 marks
• Elementary Mathematics – 2 hours – 100 marks
• Total written: 300 · SSB: 300 · Total: 600
OTA:
• English – 2 hours – 100 marks
• General Knowledge – 2 hours – 100 marks
• Total written: 200 · SSB: 200 · Total: 400
There is negative marking. One-third of the marks for a question is deducted for a wrong answer. There is no penalty for an unanswered question.
What is included in the CDS syllabus?
English: Grammar, vocabulary, synonyms and antonyms, comprehension, error spotting, sentence improvement and para jumbles.
General Knowledge: History, Geography, Indian Polity, Economy, Physics, Chemistry, Biology, environment, defence and national and international current affairs.
Elementary Mathematics: Number system, HCF and LCM, percentages, profit and loss, simple and compound interest, ratio and proportion, time and work, time and distance, algebra, logarithms, trigonometry, geometry, mensuration and statistics.
The syllabus is broad and the exam cycle is short, which is why structured preparation with regular mock tests makes a real difference.
