NSTSE Syllabus 2025 and Exam Pattern

NSTSE Syllabus 2025: The National Level Science Talent Search Examination (NSTSE) 2025 is conducted by the Unified Council as a comprehensive assessment to enhance and evaluate students' scientific knowledge from classes 1 to 12. The exam pattern includes multiple-choice questions tailored to each class level, covering key subjects like Physics, Chemistry, Biology, and Mathematics, with an emphasis on application and critical thinking. The NSTSE 2025 online exam for direct registration is scheduled for January 25, 2026, while the offline exam via schools will be held on December 5 and 17, 2025. Results are expected approximately 45 days after the examination, providing students with detailed feedback to improve their academic performance effectively.

NSTSE 2025

NSTSE Syllabus 2025

The NSTSE Syllabus 2025 is designed to assess students' understanding of Science and Mathematics concepts across classes 1 to 12, aligned with the current school curriculum while promoting critical thinking and problem-solving skills. For classes 1 to 4, the exam covers Mathematics and Science with 40 questions, while classes 5 to 10 face 60 questions including General Science and Critical Thinking.

 For classes 11 and 12, the syllabus branches into PCM (Physics, Chemistry, Mathematics) and PCB (Physics, Chemistry, Biology) streams, with an emphasis on higher-level concepts. The NSTSE exam dates for 2025 include the mock test on 18th January and the main online exam on 25th January, with results announced 45 days post-exam. This exam by Unified Council is a valuable platform for students to strengthen their scientific aptitude for future academic excellence.

NSTSE Exam Date 2025

NSTSE Syllabus 2025 Overview

NSTSE Exam Pattern 2025

National Level Science Talent Search Examination Syllabus

NSTSE Syllabus Class 1

1. Mathematics : Numbers upto 100, Ordinal numbers, Addition, Subtraction, Lengths, weight, capacity, Time, Money, Geometrical Shapes.
2. General Science : Living & Non-living things, Plant life, Animal life, Human body, Air water & weather.

NSTSE Syllabus Class 2

1. Mathematics : Numbers, Addition, Subtraction, Multiplication, Division, Length, Weight, Capacity, Time, Money, Shapes.
2. General Science : Living & Non-living things, Plant life, Animal life, Human body, Air water & weather, Rock and Minerals, Our universe.

NSTSE Syllabus Class 3

1. Mathematics : Numbers, Addition, Subtraction, Multiplication, Division, Fractions, Length, Weight, Capacity, Time, Money, Shapes.
2. General Science : Living & Non-living things, Plant life, Animals their food & Home, birds: beaks claws & nests of the birds, Soil, Air water and weather, Our universe, Human body, Safety & first aid.
3. Critical Thinking : This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.

NSTSE Syllabus Class 4

1. Mathematics : Large Numbers, Roman numerals, Addition and Subtraction, Multiplication and division, Factors and Multiples, Fractions, Length, Weight, Capacity, Time, Geometry, Perimeter and area.
2. General Science : Plant life - I, Plant life - II, Animal life - I, Animal life - II, Food & Digestion, Health & Hygiene, Teeth & Microbes, Safety & First aid, Our clothes, Air water and weather, Our universe.
3. Critical Thinking : This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.

NSTSE Syllabus Class 5

1. Mathematics : Large Numbers, Factors and multiples, Fractions and Decimals, Measurement of Length, Weight, Capacity, Volume, Time, Temperature, Conversions, Percentages, Ratios, Speed distance and time, Simple interest, Profit and loss, Geometry, Perimeter and area.
2. General Science : Plant life, Animal life - II, Human body - I, Human body - II, Soil Rocks & Minerals, Air water and weather, The moon, Matter, Force work & energy.
3. Critical Thinking : This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.

NSTSE Syllabus Class 6

1. Mathematics : Knowing our Numbers, Whole Numbers, Playing with Numbers, Basic Geometrical Ideas, Understanding Elementary Shapes, Integers, Fractions, Decimals, Data Handling,Mensuration, Algebra, Ratio and Proportion.
2. Physics : Motion and Measurement of distances, Light shadows and reflections, Electricity and circuits.
3. Chemistry : Sorting materials into groups, Separation of substances.
4. Biology : components of food, Plants, Body movements, Living organisms and their surroundings.
5. Critical Thinking : This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.

NSTSE Syllabus Class 7

1. Mathematics : Integers, Fractions and Decimals, Data Handling, Simple Equations, Lines and Angles, Triangle and its Properties, Comparing Quantities, Rational Numbers, Perimeter and Area, Algebraic Expressions, Exponents and Powers, Symmetry.
2. Physics : Motion and time, Heat, Electric Current and its Effects.
3. Chemistry : Physical and chemical changes, Acids bases and salts, Water - A precious resource.
4. Biology : Nutrition in plants, nutrition in animals, Organization in living beings, Respiration in organisms, Transportation in living beings, Reproduction and growth in plants.
5. Critical Thinking : This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.

NSTSE Syllabus Class 8

1. Mathematics : Rational Numbers, Linear Equations in One Variable, Understanding Quadrilaterals, Data Handling, Squares and Square Roots, Cubes and Cube Roots, Comparing Quantities, Algebraic Expressions and Identities, Mensuration, Exponents and Powers, Direct and Inverse Proportions, Factorization.
2. Physics : Force and Pressure, Friction, Sound, Chemical effects of electric current, Some natural phenomena, Light.
3. Chemistry : Coal and petroleum, Combustion and flame.
4. Biology : Food production and management, Microorganisms, Conservation of plants and animals, Reproduction in animals.
5. Critical Thinking : This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.

NSTSE Syllabus Class 9

1. Mathematics : Number Systems, Polynomials, Co-ordinate Geometry, Linear Equations in TwoVariables, Introduction to Euclid’s Geometry, Lines and Angles, Triangles, Quadrilaterals, Circles, Heron’s Formula, Surface Areas and Volumes.
2. Physics : Motion, Force and laws of motion, Gravitation & Pressure, Work energy & power.
3. Chemistry : Matter in our surroundings, Is matter around us pure, atoms and molecules.
4. Biology : Cell, Tissues, Improvement in food resources.
5. Critical Thinking : This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.

NSTSE Syllabus Class 10

1. Mathematics : Real Numbers, Polynomials, Pair of Linear Equations in Two Variables, Quadratic Equations, Arithmetic Progressions, Triangles, Co-ordinate Geometry, Introduction to Trigonometry, Some Applications of Trigonometry, Circles, Areas Related to Circles, Surface Areas and Volumes.
2. Physics : Light, reflection & refraction, The human eye and the colourful world, Electricity, Magnetics effects of electric current.
3. Chemistry : Chemical reactions & equations, Acids bases and salts, Metals & non-metals, Carbon and its compounds.
4. Biology : Life processes, Control & Co-ordination, Reproduction, Our Environment.
5. Critical Thinking : This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.

NSTSE Syllabus Class 11 (PCB)

1. Biology: Diversity in the living world, Structural organisation in plants & animals, Cell structure and functions, Plant physiology, Animal physiology.
2. Physics: Physical world, Units & measurements, Motion in a straight line, Motion in a plane, Laws of motion, Work energy & power, System of particles & rotational motion, Gravitation, Mechanical properties of solids, Mechanical properties of fluids, Thermal properties of matter, Thermodynamics.
3. Chemistry: Basic concepts of chemistry, Structure of atoms, Classification of elements & Periodicity in properties, Chemical bonding & molecular structure, States of matter: Gases & liquids, Thermodynamics, Equilibrium, Redox reaction, Hydrogen, s-Block elements, Some pblock elements, Organic chemistry: Basic principles & techniques.
4. Critical Thinking: This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.

NSTSE Syllabus Class 12 (PCB)

1. Biology: Reproduction, Genetics and evolution, Biology and human welfare, Biotechnology, Ecology. Physics : Electric charges and fields, Electrostatic potential and capacitance, Current electricity, Moving charges and magnetism, Magnetism and matter, Electromagnetic induction, Alternating current, Electromagnetic waves, Ray optics and optical instruments, Wave optics, Dual nature of radiation and matter, Atoms, Nuclei.
2. Chemistry: Solid state, Solutions, Electrochemistry, Chemical kinetics, Surface chemistry, Isolation of elements, p-block elements, d- and f-block elements, Coordination compounds, Haloalkanes and Haloarenes, Alcohols, Phenols and Ethers Aldehydes, Ketones and Carboxylic acids, Organic compounds containing nitrogen, Biomolecules.
3. Critical Thinking: This section includes a combination of skills like conscious application in real life, Logical & Inductive Reasoning, Tactics & Strategies in decision making, higher order thinking.