SENAPREP
UPSC NDA Exam Master Resource Center
Welcome to the SenaPrep directory for NDA Exam. Explore topper-recommended study guides, solved test papers, and in-depth syllabus reviews specifically structured for UPSC NDA candidates.
NDA Exam Chapters & Question Bank
Click on any topic below to attempt live practice questions, view step-by-step solutions, and master NDA Exam for UPSC NDA 2026.
Properties of Matter
4 TopicsOscillations and Waves
3 TopicsElectricity and Magnetism
13 Topics- Natural and artificial magnets
- Properties of a magnet
- Earth as a magnet
- Static and current electricity
- Conductors and non-conductors
- Ohm’s Law
- Simple electrical circuits
- Heating, lighting, and magnetic effects of current
- Measurement of electrical power
- Primary and secondary cells
- Telegraphs, telephone (applications)
- Lightning conductors, safety fuses
- Mariner’s compass
Modern Physics & Applications
4 TopicsBasic Concepts of Chemistry
4 TopicsAtomic Structure & Laws
4 TopicsChemical Reactions and Equations
3 TopicsAcids, Bases, and Salts
2 TopicsCarbon & Its Compounds
1 TopicsFertilizers
2 TopicsEveryday Materials and Their Chemistry
3 TopicsEnvironmental Chemistry
3 TopicsHistory
5 TopicsHealth & Government Schemes
4 TopicsCulture & Society
4 TopicsLife Sciences
13 Topics- Difference between the living and non-living
- Cell Biology
- Basis of Life—Cells, Protoplasms and Tissues
- Biological Classification
- Structural Organisations of Plants and Animals
- Growth and Reproduction in Plants and Animals
- Reproduction in Plants and Animals
- Human Physiology
- Plant Physiology
- Genetics and Evolution
- Ecology
- Biology in Human Welfare
- Elementary knowledge of Human Body and its important organs
Health & Diseases
4 TopicsSpace & Astronomy
2 TopicsAchievements of Scientists
1 TopicsAlgebra
18 Topics- Sets
- Venn diagrams
- De Morgan laws
- Real numbers
- Complex numbers
- Modulus of complex numbers
- Argument of complex numbers
- Binary system
- Binary conversions
- Permutation
- Combination
- Binomial theorem
- Logarithms
- Arithmetic progression
- Geometric progression
- Harmonic progression
- Quadratic equations
- Linear inequations
Matrices and Determinants
7 TopicsAnalytical Geometry of Two & Three-Dimensions
16 TopicsIntegral Calculus and Differential Equations
7 TopicsStatistics and Probability
9 TopicsSentence Structure & Cohesion
4 TopicsSentence Transformation
2 TopicsReading Comprehension
5 TopicsPillar Guides & Strategies
How to Crack the NDA Written Exam on Your First Attempt
Unveiling the exact strategy used by toppers to crack the UPSC NDA written exam. Recommended study hours, chap...
In-depth Topics & Solved Sets
UPSC NDA Age Limit & Date of Birth Bracket
Check the exact date of birth criteria and age limit rules for UPSC NDA I and NDA II 2026 exams. Avoid rejecti...
Physical & Medical Standards for NDA Candidates
Comprehensive guide to physical fitness standards for joining the NDA. Verify height-weight charts for male/fe...
Frequently Asked Questions
What is the NDA exam?
The National Defence Academy (NDA) exam is a national-level defence entrance exam conducted twice a year by the UPSC to recruit officers for the Indian Army, Navy, and Air Force.
How many times can I attempt the NDA exam?
There is no limit on the number of attempts for the NDA exam, provided you meet the strict age limit criteria (16.5 to 19.5 years).