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NDA Syllabus 2027: Section-wise Topic List

Last verified 29 Oct 2026 · Official website: upsc.gov.in

The official syllabus as a checklist, with links to practice questions for each topic.

Paper I covers Class 11 and 12 level Mathematics. Paper II (GAT) has Part A English (200 marks) and Part B General Knowledge (400 marks) with Physics, Chemistry, General Science, History, Geography and current events. The official notice gives an approximate share for each GK section.

Mathematics: Algebra

  • Sets, Venn diagrams, De Morgan laws
  • Relations and functions
  • Complex numbers
  • Conversion between binary and decimal
  • Arithmetic, geometric and harmonic progressions
  • Quadratic equations and linear inequations
  • Permutations and combinations
  • Binomial theorem
  • Logarithms

Mathematics: Matrices and Determinants

  • Types of matrices and operations
  • Determinants and their properties
  • Adjoint and inverse of a matrix
  • Solving linear equations using matrices (Cramer's rule)

Mathematics: Trigonometry

  • Angles in degrees and radians
  • Trigonometric ratios and identities
  • Sum and difference formulae, multiple and sub-multiple angles
  • Inverse trigonometric functions
  • Heights and distances
  • Properties of triangles

Mathematics: Analytical Geometry (2D and 3D)

  • Rectangular coordinates, distance formula
  • Straight lines: forms, angle between lines, distance of a point from a line
  • Circle
  • Parabola, ellipse and hyperbola
  • 3D: direction cosines and ratios, lines and planes, sphere

Mathematics: Differential Calculus

  • Functions, domain and range
  • Limits and continuity
  • Derivatives and their meaning
  • Derivatives of sum, product, quotient and composite functions
  • Second-order derivatives
  • Increasing and decreasing functions
  • Maxima and minima

Mathematics: Integral Calculus and Differential Equations

  • Integration by substitution and by parts
  • Standard integrals (algebraic, trigonometric, exponential, logarithmic)
  • Definite integrals and area under curves
  • Order and degree of differential equations
  • Forming and solving first-order differential equations
  • Growth and decay problems

Mathematics: Vector Algebra

  • Vectors in 2D and 3D, magnitude and direction
  • Unit and null vectors, addition, scalar multiplication
  • Dot and cross product
  • Applications: work done, moment of a force, geometry problems

Mathematics: Statistics and Probability

  • Classification and frequency distribution of data
  • Histograms, pie charts, frequency polygons
  • Mean, median, mode; variance and standard deviation
  • Correlation and regression
  • Random experiments, sample space and events
  • Addition and multiplication theorems, conditional probability
  • Bayes' theorem
  • Binomial distribution

GAT Part A: English (200 marks)

  • Grammar and usage (error spotting, sentence improvement)
  • Vocabulary: synonyms, antonyms, idioms
  • Reading comprehension
  • Cohesion in passages: ordering of sentences and parts, cloze test

GAT Part B Section A: Physics (about 25% of GK)

  • Physical properties and states of matter
  • Mass, weight, volume, density, specific gravity
  • Motion, Newton's laws, force and momentum
  • Work, power and energy
  • Heat and temperature
  • Sound and light (reflection, refraction, lenses, human eye)
  • Magnetism and electricity: current, circuits, conductors
  • Simple machines, levers, pulleys

GAT Part B Section B: Chemistry (about 15% of GK)

  • Physical and chemical changes
  • Elements, mixtures and compounds; symbols, formulae and equations
  • Properties of air and water
  • Hydrogen, oxygen, nitrogen and carbon dioxide
  • Acids, bases and salts
  • Carbon and its forms
  • Fertilisers
  • Atomic structure, valency, equivalent and molecular weight

GAT Part B Section C: General Science (about 10% of GK)

  • Living and non-living things, cells
  • Plant and animal growth and reproduction
  • Human body and its organs
  • Common diseases, causes and prevention
  • Food and balanced diet
  • Solar system, meteors, comets, eclipses
  • Achievements of eminent scientists

GAT Part B Section D: History and Freedom Movement (about 20% of GK)

  • Broad survey of Indian history and culture
  • Indian freedom movement
  • Constitution and administration of India
  • Five-Year Plans and planning in India
  • Panchayati Raj, co-operatives, community development
  • Bhoodan, Sarvodaya, national integration, welfare state
  • Gandhiji's teachings
  • Forces shaping the modern world: Renaissance, French and Industrial Revolutions, World Wars
  • India and the United Nations

GAT Part B Section E: Geography (about 20% of GK)

  • The Earth: shape, size, latitudes and longitudes, time
  • Origin of the Earth; rocks and weathering
  • Earthquakes and volcanoes
  • Ocean currents and tides
  • Atmosphere, climate, pressure belts, winds, cyclones
  • Major natural regions of the world
  • Geography of India: climate, rivers, natural vegetation, minerals and power
  • Agriculture and industry of India
  • Important sea ports, transport and trade of India

GAT Part B Section F: Current Events (about 10% of GK)

  • Important events in India in recent years
  • Important world events
  • Prominent people of India and the world
  • Recent events in culture and sports

Not yet confirmed on the official website. Check the official notice before you act on it.

Source: media.ssbcrackexams.com

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