Best NDA Coaching In Dehradun | NDA Preparation in Dehradun
Siddhu Defence Academy, known as the best NDA coaching center in dehradun, has designed its campus and training environment exclusively for defence aspirants. Our mission is to accelerate student learning with advanced facilities and expert guidance, making us the most trusted name for NDA preparation in Dehradun.
At Siddhu Defence Academy, we provide complete NDA coaching within our fully equipped campus. Students benefit from smart classrooms, sports facilities, physical training grounds, hostel and mess services, and SSB interview preparation – all under one roof.
Our highly experienced and specialized faculty bring more than 13+ years of expertise in training NDA aspirants. They cover every subject of the NDA exam with proven teaching methods, giving students the strongest platform to crack the exam with confidence.
Top NDA Coaching Classes in Dehradun for Written Exam & SSB Interview Preparation
Siddhu Defence Academy is the most trusted choice among defence aspirants looking for the Best NDA coaching center in dehradun. Recognized for its high NDA exam selection rate, the academy provides complete preparation for both the NDA Written Exam and the SSB Interview.
With highly experienced faculty, modern classrooms, well-researched study material, and hostel facilities, Siddhu Defence Academy creates a holistic learning environment where aspirants are trained not only academically but also physically and mentally to meet the standards of the armed forces.
Best NDA coaching center in dehradun | NDA Preparation in Dehradun
At Siddhu Defence Academy, aspirants receive personalized training and mentorship to perform better in their exams. The academy focuses on consistency, syllabus coverage, and individual performance improvement. Our unique combination of written exam preparation and SSB guidance ensures that every aspirant is ready for all stages of the NDA selection process.
Key Highlights:
- Updated & well-researched study material
- Experienced faculty with defence background
- Regular doubt-clearing sessions
- All-India level mock tests & performance analysis
- Free Spoken English & Personality Development sessions
- Focus on NDA Previous Year Questions (PYQs)
- Hybrid learning with App support
- Current Affairs updates & notes
- Structured batches for SSB training
- Psychology sessions & GTO tasks guided by ex-board members
- Hostel & mess facilities for both boys and girls
Facilities at Siddhu Defence Academy for NDA Coaching in Dehradun
- Holistic Approach with Personalized Guidance – Our strength lies in providing individual attention and structured guidance for every student.
- Comprehensive Preparation for Written Exams – Learn under the mentorship of highly experienced and dedicated faculty.
- Updated & Quality Study Materials – Get access to well-researched study resources prepared by our expert academic team.
- Free Spoken English & Personality Development Sessions – Enhance your communication and personality skills along with academic training.
- All India Level Weekly Mock Tests – Evaluate your performance regularly with nationwide comparative tests.
- Smart Classes with Short Tricks – Learn faster with shortcut methods and practical strategies taught by our experienced mentors.
- New Batches for SSB Interview Preparation Every Week – Start your complete SSB preparation with fresh batches every Monday.
- Free Personality Test by DIPR Trained Assessors – Know your strengths and areas of improvement through expert evaluation.
- Psychology Guidance & Interview Techniques – Special sessions to help you crack personal interviews with confidence.
- Rigorous GTO Training by Ex-Board Members – Get practical exposure to Group Testing Officer tasks under real SSB standards.
- Best NDA Coaching in Dehradun with Hostel Facility – Comfortable accommodation and food facilities available for both boys and girls.
NDA Course Fee Structure
Choosing the right NDA coaching is a big decision. Siddhu Defence Academy offers affordable and transparent fee plans for its aspirants:
| Course | Duration | Fees |
|---|---|---|
| NDA One-Year Course | 1 Year | ₹85,000/- |
| NDA Till Selection Course | Until Selection | ₹95,000/- |
| NDA Six-Month Course | 6 Months | ₹70,000/- |
Important Highlights of NDA Exam
| Specifications | Details |
|---|---|
| Exam Name | National Defence Academy – NDA Exam |
| Conducting Body | Union Public Service Commission (UPSC) |
| Official Website | UPSC |
| Application Mode | Online |
| Exam Frequency | Twice a year |
| Eligible Category | Both Male and Female |
| Educational Qualification | 10+2 Passed / Appearing |
| Subjects Covered | Mathematics, General Ability Test (GAT) |
| Mode of Exam | Offline |
| Selection Process | Written Exam → SSB Interview → Medical Exam |
| Notification Issue Date | December/January & May/June |
| Admit Card Availability | 3 weeks before the exam |
| Date of Examination | April and September |
NDA Exam Eligibility Criteria
| Specifications | Details |
|---|---|
| Nationality | Indian |
| Educational Qualification | Army Wing – Passed 10+2 in any stream from a recognized board. Air Force & Navy – Passed 10+2 with Physics and Mathematics. Note: Candidates appearing in 12th are also eligible. |
| Age Limit | 16 ½ to 19 ½ years |
| Marital Status | Unmarried |
| Physical Fitness | Candidate must be physically and mentally fit to comply with the military way of life. |
NDA 2025 – Syllabus and Exam Pattern
The NDA written examination is divided into two main sections – Mathematics and General Ability Test (GAT). Both sections are designed to evaluate the candidate’s analytical ability, subject knowledge, and overall aptitude required for the armed forces.
NDA Mathematics
The Mathematics section forms a crucial part of the NDA exam. It consists of 120 objective-type questions carrying a total of 300 marks. This section assesses a student’s problem-solving skills and command over mathematical concepts, which are essential for defence aspirants.
NDA General Ability Test (GAT)
The GAT section of the NDA written exam is divided into two parts – English and General Knowledge.
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The English portion includes 50 questions and tests a candidate’s grammar, vocabulary, comprehension, and communication skills.
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The General Knowledge portion includes 100 questions covering subjects like Physics, Chemistry, General Science, Social Studies, Geography, Indian Polity, Constitution, and Current Affairs.
Particulars Paper 1 (Mathematics) Paper 2 (GAT) Subjects Mathematics English & General Knowledge No. of Questions 120 150 (English – 50, GK – 100) Maximum Marks 300 600 Time Duration 2 ½ Hours 2 ½ Hours Positive Marking 2.5 Marks per question 4 Marks per question Negative Marking 0.83 Marks per wrong answer 1.33 Marks per wrong answer
NDA Mathematics Syllabus 2025
The Mathematics section of the NDA exam is designed to test a candidate’s problem-solving ability, analytical skills, and conceptual understanding of various mathematical topics. Below is the detailed syllabus.
1. Algebra
- Concept of sets, operations on sets, Venn diagrams, De Morgan’s laws
- Cartesian product, relation, equivalence relation
- Representation of real numbers on a line
- Complex numbers – basic properties, modulus, argument, cube roots of unity
- Binary system of numbers; conversion of numbers from decimal to binary and vice-versa
- Arithmetic, geometric, and harmonic progressions
- Quadratic equations with real coefficients
- Solution of linear inequations in two variables by graphs
- Permutation and combination
- Binomial theorem and its applications
- Logarithms and their applications
2. Matrices and Determinants
- Types of matrices and operations on matrices
- Determinant of a matrix and basic properties
- Adjoint and inverse of a square matrix
- Applications: Solving a system of linear equations by Cramer’s Rule and Matrix Method
3. Trigonometry
- Angles and their measures in degrees and radians
- Trigonometric ratios and identities
- Sum and difference formulae
- Multiple and sub-multiple angles
- Inverse trigonometric functions
- Applications: Height and distance
- Properties of triangles
4. Analytical Geometry of Two & Three Dimensions
- Rectangular Cartesian coordinate system
- Distance formula
- Equation of a line in various forms
- Angle between two lines; distance of a point from a line
- Equation of a circle (standard and general form)
- Standard forms of parabola, ellipse, and hyperbola
- Eccentricity and axis of a conic
- Three-dimensional geometry:
- Point in space, distance between two points
- Direction cosines and direction ratios
- Equation of a plane and a line in various forms
- Angle between two lines and angle between two planes
- Equation of a sphere
5. Differential Calculus
- Concept of a real-valued function, domain, range, graph
- Composite, one-to-one, onto and inverse functions
- Notion of limits, standard limits with examples
- Continuity of functions with examples
- Derivatives:
- Algebraic operations on continuous functions
- Derivative of a function at a point, geometrical and physical interpretation
- Derivatives of sum, product, and quotient of functions
- Derivatives of a function with respect to another function
- Derivative of a composite function
- Second order derivatives
- Applications: Increasing & decreasing functions, maxima and minima
6. Integral Calculus and Differential Equations
- Integration as inverse of differentiation
- Integration by substitution and by parts
- Standard integrals involving algebraic, trigonometric, exponential, and hyperbolic functions
- Evaluation of definite integrals
- Determination of areas of plane regions bounded by curves
- Differential equations:
- Order and degree
- Formation of differential equations (examples)
- General and particular solutions
- First-order and first-degree equations of various types
- Applications in problems of growth and decay
7. Vector Algebra
- Vectors in two and three dimensions
- Magnitude and direction of a vector
- Unit and null vectors
- Addition of vectors and scalar multiplication
- Scalar product (dot product) and vector product (cross product) of two vectors
- Applications: Work done by a force, moment of a force in geometrical problems
8. Statistics and Probability
Statistics
- Classification of data
- Frequency distribution and cumulative frequency distribution
- Graphical representation: Histogram, Pie Chart, Frequency Polygon
- Measures of central tendency – Mean, Median, Mode
- Variance and standard deviation (determination and comparison)
- Correlation and regression
Probability
- Random experiment, outcomes, sample space, events
- Mutually exclusive, exhaustive, impossible, and certain events
- Union and intersection of events
- Complementary and elementary events
- Classical and statistical definitions of probability
- Elementary theorems of probability (simple problems)
- Conditional probability and Bayes’ theorem (simple problems)
- Random variable as a function on sample space
- Binomial distribution with examples
NDA GAT Syllabus
| Particulars | Details |
|---|---|
| Subject | GAT |
| GAT Full Form | General Ability Test |
| Paper | Paper 2 |
| Paper Code | 02 |
| Shift | Second |
| Total Parts | Two – “A” and “B” |
| GAT Part “A” | English |
| GAT Part “B” | General Knowledge |
Topics Covered in NDA GAT Paper
GAT Part A – English
| Topics Covered |
|---|
| Grammar |
| Reading Comprehension |
| Vocabulary |
| Synonyms |
| Antonyms |
| Idioms and Phrases |
| Para Jumbles |
| Spotting the Errors |
| Sentence Sequencing |
| Active and Passive Voices |
| Direct and Indirect Speech |
GAT Part B – General Knowledge
| Sections | Details |
|---|---|
| Section A | Physics |
| Section B | Chemistry |
| Section C | General Science |
| Section D | History, Freedom Movement, etc. |
| Section E | Geography |
| Section F | Current Events |
NDA GAT Paper Part “B” – General Knowledge
| Sections | Weightage |
|---|---|
| Section A – Physics | 25% |
| Section B – Chemistry | 15% |
| Section C – General Science | 10% |
| Section D – History, Freedom Movement, etc. | 20% |
| Section E – Geography | 20% |
| Section F – Current Events | 10% |
Section ‘A’ (Physics) Syllabus
- Physical Properties and States of Matter
- Mass, Weight, Volume, Density and Specific Gravity
- Principle of Archimedes
- Pressure Barometer
- Motion of objects
- Velocity and Acceleration
- Newton’s Laws of Motion
- Force and Momentum
- Parallelogram of Forces
- Stability and Equilibrium of bodies
- Gravitation
- Elementary ideas of Work, Power and Energy
- Effects of Heat
- Measurement of Temperature and Heat
- Change of State and Latent Heat
- Modes of transference of Heat
- Sound waves and their properties
- Simple musical instruments
- Rectilinear propagation of Light
- Reflection and refraction
- Spherical mirrors and Lenses
- Human Eye
- Natural and Artificial Magnets
- Properties of a Magnet
- Earth as a Magnet
- Static and Current Electricity
- Conductors and Nonconductors
- Ohm’s Law
- Simple Electrical Circuits
- Heating
- Lighting and Magnetic effects of Current
- Measurement of Electrical Power
- Primary and Secondary Cells
- Use of X-Rays
General Principles in the working of the following:
- Simple Pendulum
- Simple Pulleys
- Siphon
- Levers
- Balloon
- Pumps
- Hydrometer
- Pressure Cooker
- Thermos Flask
- Gramophone
- Telegraphs
- Telephone
- Periscope
- Telescope
- Microscope
- Mariner’s Compass
- Lightening Conductors
- Safety Fuses
Section ‘B’ (Chemistry) Syllabus
- Physical and Chemical changes
- Elements, Mixtures and Compounds, Symbols
- Formulae and Simple Chemical Equations
- Law of Chemical Combination (excluding problems)
- Properties of Air and Water
- Preparation and Properties of Hydrogen and Oxygen
- Preparation and Properties of Nitrogen and Carbon dioxide
- Oxidation and Reduction
- Acids, bases and salts
- Different forms of carbon
- Natural and Artificial Fertilizers
- Elementary ideas about the structure of Atom
- Atomic Equivalent and Molecular Weights
- Valency
Material used in the preparation of the following substances:
- Soap
- Glass
- Ink
- Paper
- Cement
- Paints
- Safety Matches
- Gun Powder
Section ‘C’ (General Science) Syllabus
- Difference between the living and non-living
- Basis of Life—Cells, Protoplasms and Tissues
- Growth and Reproduction in Plants and Animals
- Elementary knowledge of Human Body and its important organs
- Common Epidemics, their causes and prevention
- Food—Source of Energy for man
- Constituents of food
- Balanced Diet
- The Solar System—Meteors and Comets, Eclipses
- Achievements of Eminent Scientists
Section ‘D’ (History and Freedom Movement) Syllabus
- A broad survey of Indian History
- Emphasis on Culture and Civilisation
- Freedom Movement in India
- Elementary study of Indian Constitution and Administration
- Elementary knowledge of Five Year Plans of India
- Panchayati Raj System
- Co-operatives and Community Development
- Bhoodan, Sarvodaya
- National Integration and Welfare State
- Basic Teachings of Mahatma Gandhi
- Forces shaping the modern world
- Renaissance, Exploration and Discovery
- War of American Independence
- French Revolution,
- Industrial Revolution
- Russian Revolution
- Impact of Science and Technology on Society
- Concept of one World
- United Nations
- Panchsheel
- Democracy
- Socialism and Communism
- Role of India in the present world
Section ‘E’ (Geography) Syllabus
- The Earth
- Shape and size of the Earth
- Latitudes and Longitudes
- Concept of the time
- International Date Line
- Movements of Earth and their effects
- Origin of Earth
- Rocks and their classification
- Weathering—Mechanical and Chemical
- Earthquakes and Volcanoes
- Ocean Currents and Tides
- Atmosphere and its composition
- Temperature and Atmospheric Pressure
- Planetary Winds
- Cyclones and Anti-cyclones
- Humidity, Condensation and Precipitation
- Types of Climate
- Major Natural regions of the World
- Regional Geography of India
- Climate and Natural vegetation
- Mineral and Power resources
- location and distribution of agricultural and Industrial activities
- Important Sea ports
- Main sea, land and air routes of India
- Main items of Imports and Exports of India
Section ‘F’ (Current Events) Syllabus
- Important happenings and events in India
- Important international happening and events
- Prominent Indian personalities
- Prominent International personalities
- Prominent personalities connected with cultural activities
- Prominent personalities connected with sports
- Heritage and Culture
- Military exercises and locations
- Defence deals and countries
- Recent wars between countries
- Geographical locations of countries involved in war
- Important appointments
- Latest sports events held in India and abroad
- New schemes launched by the Government of India
- Important international seminars and their venues
- Important days and their themes
- Latest books and authors
- National and international awards and ceremonies
- Recent seminars and meetings related to climate change
- Important constructions such as tunnels and bridges
- Constitutional articles and provisions in the news
- Important places covered in the news recently
Best NDA Coaching in Dehradun after 10th, 11th & 12th
We provide the best NDA Foundation coaching in Dehradun for students who have completed their 10th grade and aspire to join the Indian Armed Forces. Our NDA Foundation course is specially designed for students in grades 11 and 12, offering a strong start to their preparation.
By starting NDA foundation training early, aspirants can significantly improve their chances of clearing the exam on the first attempt. The program covers the entire NDA syllabus, ensuring that every student is fully prepared to excel in the written examination and lay a strong foundation for their future career in the Indian Armed Forces.
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Daily Routine of NDA Aspirants in Dehradun
Our NDA coaching center in Dehradun emphasizes the all-around development of every student. Achieving holistic growth requires a well-structured daily routine, and we provide a scientific and effective schedule tailored for NDA aspirants.
Maintaining an organized daily routine is essential because the NDA Exam is one of the most competitive and challenging exams in India. Success demands disciplined time management and consistent effort. A carefully planned routine ensures that students make the best use of their most valuable resource – time. Proper daily planning not only enhances exam preparation but also prepares aspirants for the rigorous and demanding lifestyle of the Indian Armed Forces.
With the right balance of study, physical training, and personal development, students are well-equipped to tackle both the written exam and SSB interviews successfully.
Daily Schedule of NDA Students of Dehradun
| Time | Activities |
|---|---|
| 5:30 AM | Wake Up |
| 5:30 AM – 6:00 AM | Wash and Change |
| 6:00 AM – 7:00 AM | Physical Activity |
| 7:00 AM – 7:30 AM | Breakfast |
| 7:30 AM – 2:30 PM | Classes + Transit |
| 2:30 PM – 3:00 PM | Lunch |
| 3:00 PM – 3:30 PM | Rest |
| 4:00 PM – 8:00 PM | NDA Classes |
| 8:00 PM – 9:00 PM | Dinner |
| 9:00 PM – 11:00 PM | Self Study |
| 11:00 PM | Bedtime |
Daily Schedule of NDA Students of Dehradun
| Time | Activities |
|---|---|
| 5:30 AM | Wake Up |
| 5:30 AM – 6:00 AM | Wash and Change |
| 6:00 AM – 7:00 AM | Physical Activity |
| 7:00 AM – 7:30 AM | Daily Planning |
| 7:30 AM – 8:00 AM | Breakfast |
| 8:30 AM – 11:30 AM | Weekly Test |
| 11:30 AM – 1:00 PM | SSB Classes |
| 1:00 PM – 1:45 PM | Lunch |
| 2:00 PM – 4:00 PM | Rest |
| 4:00 PM – 7:00 PM | Sports |
| 7:00 PM – 8:00 PM | Dinner |
| 8:00 PM – 10:30 PM | Self Study |
| 10:30 PM | Sleep |
Daily Schedule of NDA Students of Dehradun
Dehradun’s favorable climate and serene environment make it an ideal city for focused studies. The proximity to the Indian Military Academy inspires NDA aspirants to strive for excellence every day.
The life of NDA students here is structured yet engaging. Students dedicate around 4 hours daily to NDA classes covering subjects such as Mathematics, English, Science, and General Studies. In their free time, they utilize the library to expand knowledge and explore topics of interest.
Regular extracurricular activities like Cricket, Football, Singing, Dancing, and cultural events are organized to ensure holistic development. The academy emphasizes overall growth, balancing academic excellence with physical fitness, personality development, and leadership skills.
Step Into Your Future with the best NDA coaching in Dehradun
When it comes to preparing for the National Defence Academy (NDA) entrance exam, choosing the right coaching institute can make all the difference. That’s where Siddhu Defence Academy, the NDA coaching center in dehradun becomes your guiding light for success. With us, you get the NDA coaching center in dehradun to achieve your dream of becoming an officer in the Indian Armed Forces.
Are you ready to serve the nation and wear the prestigious uniform? 🚩 Your journey to the Indian Army, Navy, and Air Force begins here! At Siddhu Defence Academy, we offer the Best NDA, CDS, AFCAT, and SSB coaching in Dehradun with expert faculty, disciplined training, and a result-driven environment designed to accelerate your growth.
With years of experience and a proven track record of selections, we provide complete support for NDA Preparation in Dehradun, shaping future leaders who are ready to serve and protect the nation with pride.
FAQs – Bast NDA Coaching Institute in Dehradun
Which is the Best NDA coaching center in dehradun?
Siddhu Defence Academy is considered the NDA coaching center in dehradun, with expert faculty, advanced facilities, and a proven record of NDA selections.
Why should I choose Siddhu Defence Academy for NDA preparation?
We provide complete NDA preparation including written exam coaching, physical training, SSB interview guidance, and foundation courses, making us the top choice for aspirants.
Does Siddhu Defence Academy offer NDA coaching after 10th, 11th, and 12th?
Yes. We have specially designed courses for NDA after 10th, NDA after 11th, and NDA after 12th, giving students a strong foundation to crack the exam.
What facilities are available at the Best NDA Coaching Institute in Dehradun?
At Siddhu Defence Academy, students get smart classrooms, sports & physical training, hostel and mess facilities, and SSB preparation, all within the campus.
NDA COACHING INSTITUTE IN DEHRADUN

( देहरादून में सर्वश्रेष्ठ एनडीए कोचिंग )
Enroll for NDA coaching center in dehradun. Join the Best National Defence Academy (NDA) exam preparation, training institutes to get best result from 14+ years experienced trainers. SDA Dehradun is the NDA coaching center in dehradun (Uttarakhand), India.
All students who aspire to join NDA (National Defence Academy) can undertake coaching with Siddhu Defence Academy.(top MNS,CDS,navy AA,MR,SSR,AIRFORCE,X-GROUP,Y-GROUP,ARMY,CDS,NDA coaching center in india)
NDA:- National Defence Academy is the joint services academy of the Indian Armed Forces , where cadets of the three services The Army, The Navy, and The Airforce train together before they go on the respective service academies for further pre-commissioning training .The NDA is located in Khadakwasla ,Pune Maharashtra .It is the first tri-service academy in the world.
To be eligible for NDA a candidate must be either one of the following :-
- A citizen of India
- A subject of Nepal
- A subject of Bhutan
- A tibetan refugee who moved to India ,before January 1,1962 with the Intention of setting here permanently .
AGE LIMIT AND MARITAL STATUS :- It should be clearly noticed that only unmarried male candidates can apply .
- Age limit should be 16 half to 19 half .
QUALIFICATION:- The candidate should be 12th passed out.
The NDA entrance exam is held twice a year, generally in the months of April and September. This examination is conducted by the UPSC (Union Public Service Commission).
As more and more advanced technology is used in armed forces, candidates with physics and mathematics subjects are preferred. If a candidate aspires to be an army officer from early age, he should start working hard from class X to make sure that he can opt for non-medical stream in higher classes. However, students from humanity background should not get disheartened as they can also appear in the National Defence Academy examination. The humanity students will have to work harder so that they can compete with their science counter parts. In our nda coaching classes, we work hard with them to bring equal & adequate knowledge to clear nda written exam. So, your search for good NDA Coaching in Dehradun ends here. ‘SIDDHU डिफेंस एकेडमी’- उत्तराखंड की राजधानी देहरादून में स्थित सर्वश्रेष्ठ एनडीए कोचिंग है। SDA Karanpur Dehradun में स्थित है। SIDDHU DEFENCE ACADEMY ने पिछले 11+ वर्षों में भारतीय सशस्त्र बलों को 742 अधिकारी दिए हैं जो भारत में सबसे अधिक है। उम्मीद है कि एनडीए 1 2023 के एसएसबी के बाद कुल नं. चयनों की संख्या 19से अधिक हो जाएगी। हमें कड़ी मेहनत और वर्षों से लगातार परिणाम देने के कारण देहरादून में एक शीर्ष एनडीए कोचिंग सेंटर के रूप में मान्यता मिली है। आज ही देहरादून की सर्वश्रेष्ठ एनडीए कोचिंग में अपना नामांकन कराएं।
‘Siddhu डिफेंस अकादमी’ एनडीए अभ्यर्थियों द्वारा मूल्यांकित देहरादून में सर्वश्रेष्ठ एनडीए कोचिंग है। यह देहरादून में एनडीए की तैयारी के लिए सबसे अच्छा संस्थान है क्योंकि SDA आकांक्षाओं को वास्तविकता में बदलता है, और इसे गुणवत्तापूर्ण शैक्षिक सेवाओं और प्रशिक्षण के साथ करता है। देहरादून में एनडीए के लिए सर्वोत्तम कोचिंग के बारे में अधिक जानने के लिए, हम सहायता के लिए यहां हैं। SDA प्रत्येक आकांक्षी में सफलता के मूल तत्व को शामिल करता है, जो उन्हें अपने सपनों और लक्ष्य को प्राप्त करने में मदद करता है।
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