CDS 2025 Preparation Tips: Check Complete Strategy for Written & SSB Interview

Combined Defence Services Exam 2025 ( CDS )

DeskCalelnderRegistration - 10 Dec '25 - 30 Dec '25

Shikha Goyal
Updated on Sep 29, 2025 16:06 IST

By Shikha Goyal, Assistant Manager

CDS Preparation Tips 2025: The CDS 2 exam was conducted on September 14, 2025. Candidates can prepare for the CDS exam with the help of proper strategy, time management and rigorous practice. It is important for a candidate to be familiar with the exam format before moving on to the detailed syllabus when preparing for the CDS exam 2025. Candidates can make a successful preparation schedule for themselves if they are aware of the most recent exam pattern and curriculum. Candidates should examine the question format and weightage of topic from previous years' question papers. Additionally, candidates must often take practice exams to assess their strengths and weaknesses.  We have provided CDS preparation tips in this article. 

 

Table of content
  • CDS Preparation Tips 2025
  • How to Start CDS 2025 Preparation?
  • Is One Year enough for CDS preparation?
  • CDS Preparation Tips 2025: English, Maths & General Knowledge
  • CDS Preparation Tips for Time Management
  • CDS Preparation Tips 2025: Solving Previous Year's Question Papers
  • Can I Crack CDS Exam in First Attempt?
  • Can I crack CDS in 3 months?
  • How to prepare for SSB Interview?
  • CDS Last Minute Preparation Tips
  • CDS 2025 Preparation FAQs
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CDS Preparation Tips 2025

CDS Preparation 2025:  requires a lot of hard work and devotion. As the CDS syllabus for the exam is quite vast, candidates must do the CDS preparation. The selection of the candidates depends on their performance in the written exam and interview, and candidates with good CDS preparation make it to the final selection rounds. Effective preparation for the exam involves strategies that help them use their time optimally and tips that help them study well.

Also Read:

CDS 2025 English Syllabus

CDS 2025 General Knowledge Syllabus

CDS 2025 Maths Syllabus

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How to Start CDS 2025 Preparation?

Candidates can check below a few tips and tricks to crack the CDS exam:

Know the syllabus and exam pattern

Those aspiring to crack the CDS exam need to go through the exam syllabus and exam pattern. This will give them an idea about the topics to be covered for the exam. While studying according to the CDS syllabus, you should jot down all the topics you are confident about and those where you lack knowledge. Try to focus on weaker areas and cope with them as soon as possible to avoid confusion.

Also Read: CDS exam pattern 

Get the Top Score in DI and Logical Reasoning section of Competitive Entrance Exams with Expert Prep Tips

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Previous Year Papers and Mocks 

Solving the previous years' CDS question papers plays an important role in exam preparation. This helps you in gaining familiarity with the type of questions asked in the exam, the distribution of questions, the difficulty level, and the marking scheme. Besides, it helps to assess the level of preparation for the exam. In doing so, you can focus on the weaker areas. 

Keep the fundamentals clear

It is important to clear your basic concepts rather than cramming the formulas. Since simple questions are asked in a tricky format, be thorough with your concepts in order to understand and solve the questions.

Focus on important topics

During preparations, emphasise important topics, carry maximum marks, and be easier to score in. 

Attempt easier questions first

You should go through all the questions and try solving those questions first, which they find easy and require less time to score qualifying marks. Beware of attempting questions you are not confident of as there is negative marking too.

Make a proper timetable

You need to follow a regular study routine so that the entire syllabus can be completed. Make a timetable and devote six to eight hours, especially for preparations. Take time to manage your weekly revisions as well.

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Is One Year enough for CDS preparation?

Preparation time for the CDS exam completely depends upon the individual who is going to take the exam. If more than 70 per cent of the CDS syllabus can be solved by the candidate then thay can move to the mock tests and crack the CDS written exam easily in one year. However, it is completely dependent on the candidates' ability to grasp and gain knowledge and complete the syllabus in time.

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CDS Preparation Tips 2025: English, Maths & General Knowledge

Candidates can check below the section-wise CDS preparation tips:

CDS Preparation Tips for English

  • To enhance the score in English paper, one must go through the rules of grammar
  • Prepare idioms and phrases thoroughly

Also Read:

How to prepare for CDS English section

English Vocabulary: Words, Meaning, Uses, Examples & Worksheet with Answers

Prepare for Competitive Exams with Expert Tips on English Section

Click Here

CDS Preparation Tips for General Knowledge

  • Identify the high weightage topics after analysing the previous years' question papers
  • Revise important facts from those topics
  • Revise the current affairs of the last four to five months properly

Also Read: How to prepare for General Knowledge 

Download CURRENT AFFAIRS Guide - Click Here

CDS Preparation Tips for Elementary Mathematics

  • Revise important formulas and their application methods for Algebra, Arithmetic, Trigonometry, Geometry, Mensuration, and Statistics
  • Do not start with new topics rather revise those you have studied
  • Take as many mocks you can take while preparing for the Mathematics section 
  • Focus on time management and accuracy while solving the question in mock test 

Also Read: How to prepare for CDS Elementary Mathematics

Get the Top Score in Numerical Ability section of Competitive Entrance Exams with Expert Prep Tips

Click Here
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CDS Preparation Tips for Time Management

Candidates can check below a few tips for time management:

  • Candidates should effectively manage time for the exam and complete the paper within the allotted time only
  • Candidates must follow a regular study routine so that the entire syllabus is completed
  • Devote six to eight hours daily for preparation 
  • Take time for weekly revision

Related Links: Next steps after taking CDS exam

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CDS Preparation Tips 2025: Solving Previous Year's Question Papers

Candidates can check below few tips related to solving the previous year's question papers:

  • Try to solve previous years' question papers to know the type of questions asked in the exam
  • Solving question papers also helps candidates to know the exam pattern, types of questions, weightage given to topics, etc.
  • Solving previous years also helps in managing time
  • Candidates can also analyse their performance for the exam and work on the weak areas 

Related Links:

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Can I Crack CDS Exam in First Attempt?

Candidates must begin their preparation one year before the exam. They should focus on the exam pattern and syllabus. Besides, solve previous years' question papers to gain understanding about the exam. 

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Can I crack CDS in 3 months?

Candidates should start their preparation two to three months before the exam. The syllabus is vast and they need to cover the same first. After that, they should move towards attempting mock tests.

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How to prepare for SSB Interview?

On the basis of the marks secured in the written exam, candidates are selected for SSB Interview. The test is conducted in two stages. At the SSB Interview centres, candidates are tested on the basis of their intelligence and personality. The Stage I of SSB Interview comprises Officer Intelligence Rating (OIR) tests and Picture Perception Description Test (PP&DT). Stage II comprises Interview, Group Testing Officer Tasks, Psychology Tests, and the Conference. These tests are conducted over four days.

Tips for Physical and Medical Exam

  • The height and weight of candidates should be on a standard scale 
  • Candidates must do regular training and exercise to stay fit
  • Before appearing before the medical board, candidates get their full body checkup done to ensure that they do not have any type of illness or disease

Tips for Personal Interview

  • During the personal interview, candidates must stay confident and do not get nervous
  • Candidates must be able to express their thoughts before the interview panel
  • Candidates must hone their communication skill
  • Candidates must speak and act like an Officer

Related Links:

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CDS Last Minute Preparation Tips

With just a few weeks left for the exam, candidates must revise all that they have studied during their preparation. Provided below are a few CDS last minute preparation tips.

  • Candidates must revise properly all that they have studied for the exam
  • Time management is crucial for the exam. Candidates must learn to manage time in an effective manner
  • Candidates should keep calm before the exam and do not learn any new topic
  • As there is a negative marking for incorrect answers. So, candidates should avoid doing guesswork in the exam
  • Candidates should take mock tests before the exam 

Other Defence Exams Preparation Tips

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CDS 2025 Preparation FAQs

Refer CDS 2025 Preparation FAQs Here 

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Commonly asked questions
Q:   In which mode the CDS exam is conducted?
Q:   Is there a negative marking in the CDS exam?
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CDS Exam

Student Forum

chatAnything you would want to ask experts?
Write here...

Answered a week ago

Yes. In the CDS exam there is a negative marking. One-third mark will be deducted for an incorrect answer. No mark will be deducted for unanswered questions. 

S

Shikha Shukla

Contributor-Level 6

Answered a week ago

The CDS exam is conducted in an offline mode that is in a pen-paper mode. The exam consists of objective type questions and need to mark their answers in an OMR sheet.

J

Jasleen Jain

Contributor-Level 6

Answered a month ago

Apart from the salary, CDS officers receive several allowances, including DA, high altitude allowance, uniform allowance, transport allowance, medical aid, accommodation, children's education allowance, etc. It depends upon the amount of salary, and it varies depending on the designation and academy

...Read more

G

Gunjan Majumder

Contributor-Level 6

Answered a month ago

Candidates can check below the CDS 2 2025 age limit:

  • IMA: Candidates for IMA should be unmarried and must have been born not earlier than July 2, 2002, and not later than July 1, 2007.
  • INA: Unmarried male candidates born not earlier than July 2, 2002, and not later than July 1, 2007, can apply for INA

...Read more

N

Nitesh Pruthi

Contributor-Level 6

Answered a month ago

Yes, the CDS 2 application last date to apply was extended to June 20 from June 17, 2025. A one-time extension was provided by the commission. The application correction window was opened from July 7 to July 9, 2025.

S

Shikha Shukla

Contributor-Level 6

Answered 2 months ago

No, the CDS 1 2025 result will be released after the conduction of an exam on the official website. The result will be released in the form of a PDF and consists of the roll numbers of candidates who have qualified for the SSB interview.

M

Manisha Singh

Contributor-Level 6

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