Dashboard · Exams · NSTSE
National Level Science Talent Search Examination
Unified Council's diagnostic talent test for Class 2–12. Math, Physics, Chemistry, Biology, and General Reasoning — application-heavy, not memorization-based.
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Source: official exam authority notification · refreshed weekly. How this works →
Free NSTSE preparation on Shishya
Take expert-curated mocks, practise previous year papers, and Ask Shishya when you're stuck — verified by students who cleared the same path. All free, no credit card. Sign in with Google to begin.
Sign in to start →Start with a diagnostic
10 questions across the syllabus to see where you stand.
2025
20 questions
Take paper →2024
20 questions
Take paper →2023
20 questions
Take paper →2022
20 questions
Take paper →2021
20 questions
Take paper →Take any mock in your preferred language — use the language picker inside the mock to switch (Hindi, Telugu, Tamil, Bengali, and 15 more).
NSTSE — Quick Practice
FULL20 questions · 90 min
Start mock →Take a mock to see where you stand on the leaderboard.
What can I get from NSTSE?
Mock-score → expected rank → likely outcome. Use the mocks below to find your current band, then plan how many marks you need to climb.
Top National Performers
92–100% · Post-based exam (no numeric rank)
Gold Medal Zone
85–92% · Post-based exam (no numeric rank)
National Merit Range
75–85% · Post-based exam (no numeric rank)
State Level Merit
60–75% · Post-based exam (no numeric rank)
School Level Recognition
40–60% · Post-based exam (no numeric rank)
Participation Level
0–40% · Post-based exam (no numeric rank)
AI-curated from historic cut-off patterns. Always verify with the latest official notification before making decisions.
The Unified Council has opened the registration window for NSTSE 2026-27 for students from Classes 2 to 12. Schools can now register their students through the official portal for the upcoming examination cycle.
Source →The official NSTSE website has uploaded previous years' question papers and sample tests to help students prepare effectively. Resources are categorized by class level and subject area.
Source →The examination will continue to follow the OMR-based format with questions testing conceptual understanding in Science, Mathematics, and General Awareness. Students are advised to prepare using NCERT-aligned syllabus materials.
Source →Unified Council has announced that students securing top ranks will be eligible for scholarships and merit certificates. Class-wise rankings will determine scholarship amounts ranging from cash awards to educational vouchers.
Source →School registration deadline for NSTSE 2026-27
29 days awayThu, 25 Jun, 2026
Last date for schools to complete bulk registration of students
Individual student registration closes
46 days awaySun, 12 Jul, 2026
Final deadline for independent student registrations
NSTSE admit card release
79 days awayFri, 14 Aug, 2026
Roll numbers and exam center details available for download
📌NSTSE examination day (tentative)
104 days awayTue, 8 Sept, 2026
National Level Science Talent Search Examination conducted across centers
Answer key publication
111 days awayTue, 15 Sept, 2026
Provisional answer keys released for student reference
NSTSE result declaration
149 days awayFri, 23 Oct, 2026
Class-wise results and rank lists published online
Click any topic to read study notes
Real Numbers
Euclid's division lemma, fundamental theorem of arithmetic, irrationals, decimals.
Polynomials
Zeroes, relationship with coefficients, division algorithm, factor theorem.
Linear Equations in Two Variables
Algebraic and graphical methods, consistency, applications.
Quadratic Equations
Roots, discriminant, nature of roots, real-life applications.
Arithmetic Progression
nth term, sum of n terms, applied progression problems.
Coordinate Geometry
Distance, section formula, area of triangle in coordinate plane.
Triangles
Similarity, BPT, areas of similar triangles, Pythagoras applications.
Circles
Tangent properties, number of tangents from external point, related theorems.
Constructions
Division of a line segment, tangents to a circle, similar triangle constructions.
Trigonometry
Ratios, identities, applications in heights and distances.
Mensuration
Surface area and volume of combinations of solids, conversion of solids.
Statistics
Mean, median, mode of grouped data, ogives, relationship between measures.
Probability
Classical probability, simple events, dice, cards and coins.
Motion
Kinematics in one dimension, motion graphs, equations of uniform acceleration.
Force and Laws of Motion
Newton's laws, momentum and impulse, application problems.
Gravitation
Universal law, free fall, mass/weight, pressure, buoyancy, Archimedes.
Work, Energy and Power
Work-energy theorem, KE/PE, conservation, mechanical power.
Sound
Wave parameters, longitudinal vs transverse, reflection, ultrasound.
Matter
States, physical/chemical changes, evaporation and latent heat.
Atoms and Molecules
Laws of chemical combination, mole concept, molar mass, formulae.
Structure of the Atom
Sub-atomic particles, atomic models, electron configuration, isotopes.
Chemical Reactions and Equations
Types of reactions, balancing, redox, oxidation states.
Acids, Bases and Salts
pH, indicators, common salts, manufacturing of NaOH, bleaching powder.
Cell — Fundamental Unit of Life
Cell theory, organelles, prokaryotic/eukaryotic differences.
Tissues
Plant and animal tissues, structure-function relationship.
Diversity in Living Organisms
Five-kingdom classification, taxonomic hierarchy.
Life Processes
Nutrition, respiration, transportation, excretion in plants and animals.
Control and Coordination
Nervous system, hormones, plant movements and tropisms.
Reproduction
Number and Letter Series
Identifying patterns and finding the missing/next term.
Analogy and Classification
Word, number, letter and figure analogies; odd-one-out.
Coding-Decoding
Letter-letter, letter-number, conditional and substitution coding.
Direction Sense
Compass-based movement, shortest distance, final direction.
Blood Relations
Family tree problems, generation-based relationships.
Scholarship distribution ceremony
184 days awayFri, 27 Nov, 2026
Top performers receive awards and merit certificates
Light — Reflection and Refraction
Mirrors, lenses, sign convention, ray diagrams, image formation.
Metals and Non-Metals
Reactivity series, extraction of metals, refining, alloys, corrosion.
Asexual/sexual reproduction in plants and humans, reproductive health.
Natural Resources and Environment
Cycles in nature, ecosystems, pollution, conservation, food chains.
Puzzles and Seating Arrangement
Linear/circular arrangement, calendar, clock-based problems.