The NDA 2025 is one of the most competitive defence entrance exams in India. Every year, thousands of aspirants apply, but only a few make it to the written examination and SSB interviews. In the run-up to the exam, students have too much to revise, too much to manage in time for the exam, and are stressed by the challenges of completing the paper. In all this, the final touches on answer writing or OMR sheet handling may be the crucial changes that can vastly improve your score, although preparation throughout the year is also very valuable.
This guide includes smart answering methods, OMR sheet shortcuts, last-minute exam day tips, and important book recommendations such as NDA Book 2025, NDA PYQ Book, NDA General Knowledge Book, and NDA Entrance Exam Book. This knowledge will not only save you from making silly mistakes but also help you get the maximum marks in the NDA exam.
What Is the NDA 2025 Exam Pattern and Marking Scheme
Before applying those last-minute tips, it is important to know about the NDA exam pattern. Having knowledge of the structure, timings, and negative marking will assist you in preparing a more effective answering strategy.
Paper I – Mathematics
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Questions: 120
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Maximum Marks: 300
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Scoring: Correct answers +2.5, Wrong answers –0.83
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Time: 2 hours 30 minutes
Paper II – General Ability Test (GAT)
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Questions: 150
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Maximum Marks: 600
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Scoring: Correct answers +4, Wrong answers –1.33
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Time: 2 hours 30 minutes
Overall Structure
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Written Exam Total Marks: 900
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Cut-off Trend: Typically between 340–370 marks (may vary by year)
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Minimum Qualifying Marks: Candidates must obtain a minimum of 25–30% marks in each paper to qualify in the written stage.
All this is important for knowing when to attempt, when not to attempt, and how to avoid negative marking. Sitting for NDA is not only about solving questions but also about strategic problem-solving.
SSB Interview
Those who pass the written test are invited for the SSB Interview amounting to 900 marks, conducted in two stages:
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Stage I: OIR (Officer Intelligence Rating) and PPDT (Picture Perception and Description Test) screening tests.
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Stage II: Psychological tests, group testing tasks, personal interviews, and a conference round.
Medical Examination
Those who pass the SSB Interview then undergo a complete medical examination to meet the physical and medical standards of the Indian Armed Forces.
Final Merit List
The final merit list is based on the total score obtained in the Written Exam (out of 900 marks) and the SSB Interview (out of 900 marks), which equals a total of 1800 marks. Final selection is only for those who pass the medical test.
Stage |
Details |
Marks |
Paper I – Mathematics |
120 questions, +2.5/–0.83, 2 hrs 30 min |
300 |
Paper II – GAT |
150 questions, +4/–1.33, 2 hrs 30 min |
600 |
Written Exam Total |
Minimum 25–30% required in each paper; cut-off ~340–370 |
900 |
SSB Interview |
Stage I: OIR & PPDT Stage II: Psych tests, group tasks, personal interview, conference |
900 |
Medical Examination |
Mandatory fitness and standards check |
– |
Final Merit List |
Based on Written (900) + SSB (900) = 1800; only medically fit candidates considered |
1800 |
Read More: Top Last-Minute Tips to Crack NDA 2025 in First Attempt
What Are the Best Last-Minute Answer Writing Tips for NDA 2025
Having understood the exam pattern and subsequent selection process, let’s get down to preparing for the art of answer writing. At this point, the objective is not to learn new material but rather to apply what you know in the most intelligent manner possible throughout the exam.
Start With Your Strengths
Start with the questions you are most confident about. This creates positive momentum, secures early marks, and decreases exam anxiety. Another advantage of beginning with the sections you already know is that it provides additional time later for the more difficult sections of the paper.
Use the Elimination Method
In multiple-choice questions, eliminate the options you know are wrong. If you can narrow it down to two, take a shot. This approach is more likely to land you on the right answer and protects you from negative marking without guesswork.
Apply the “2-Minute Rule”
Never spend more than 2 minutes on one question. If you are unable to answer it, flag it for review later and continue. This ensures that you attempt the maximum number of questions rather than waste time on a single one.
Keep Your Rough Work Organized
For Mathematics – do rough work neatly on the question paper. This eliminates careless errors and helps save valuable seconds while checking answers. An orderly arrangement will also enable you to quickly follow through on any errors if you decide to return to the problem during revision.
Attempt Direct Questions First in GAT
Try to complete the English grammar, English vocabulary, science facts, and GK one-liners quickly in the General Ability Test. Save the comprehension passages and the convoluted, analytically complex questions for later. This strategy guarantees early points and ensures that you don't miss out on the easiest questions.
Focus on Accuracy Over Quantity
It is better to attempt fewer questions correctly than to lose marks by attempting too many questions. NDA emphasizes quality over quantity. This conservative, accuracy-conserving strategy produces higher net scores than would be obtained from random guesses.
Revise Before Submitting
Reserve the final 10–15 minutes for reviewing any questions you marked, as well as confirming your answers on the OMR sheet. An error-free bubble makes all the difference and keeps you from losing marks. This last round of editing provides insurance against small, yet painful mistakes.
Rely on Trusted Resources
Working through an NDA Entrance Exam Book, looking over old papers with an NDA PYQ Book, and revisiting with an NDA General Knowledge Book can hone your accuracy and increase the efficiency of your last-minute prep.
Although these answering techniques may appear inconsequential, together they can certainly make a difference of several points—and that’s the difference between falling short of the cut-off and moving one step closer to your NDA dream!
What Are the Best Last-Minute OMR Sheet Tips for NDA 2025
A considerable number of candidates lose marks due to OMR sheet errors rather than lack of knowledge. Here are the essential last-minute tips for managing this:
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Only a black ballpoint pen is allowed; no other pens or pencils.
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Fill the bubbles completely and neatly. No half-filling, no stray marks.
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Verify your information, roll number and booklet code must be entered correctly.
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Do all rough work on the question paper, not on the OMR sheet.
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Mark answers as you go; don’t leave filling for the end.
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Reserve 5 minutes to review, check for missed bubbles or incorrectly filled ones.
As long as the OMR sheet is handled carefully, every correct answer you mark will be counted—none of your effort will be wasted.
How to Stay Calm and Maximize Your NDA 2025 Score
Preparation for the NDA 2025 exam includes knowledge as well as strategy. Weeks of preparation give you the foundation, but the final hours spent learning to write answers and mark OMR sheets often prove decisive. Smartly writing the answers, avoiding negative marking, and taking care of the OMR sheet can add important marks to your score.
These techniques should be accompanied by adequate resources. Practice with the NDA Book 2025; review a good NDA PYQ Book; build on your fundamentals with the NDA General Knowledge Book; and test yourself with the NDA Entrance Exam Book to complete your preparation and be fully ready for the NDA entrance exam.
On the day of the exam, remain calm, pace yourself, and have faith in your study efforts. If you have a plan and follow it carefully, passing the exam won’t just be a matter of trying—you will excel at it.