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.
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Real NumbersThe decimal expansion of 22/7 is:
Tap an option to check your answer.
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.
Exceptional — National top 100
93–100% · Post-based exam (no numeric rank)
Outstanding — National top 1000
86–92% · Post-based exam (no numeric rank)
High achiever — Regional top
76–85% · Post-based exam (no numeric rank)
Above average — State level
61–75% · Post-based exam (no numeric rank)
Average performance
41–60% · 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 declared the NSTSE 2025-26 offline exam results on January 22, 2026. Students can check their results including All India Rank (AIR) and subject-wise analysis on unifiedcouncil.com using their hall ticket number.
Students who appeared in NSTSE 2025-26 and need name corrections on their certificates must submit details through the Google Form before March 6, 2026. After this date, no corrections will be accepted as certificate printing begins.
Results for students who appeared for the NSTSE 2025-26 online exam (held January 25, 2026) are expected to be announced in March 2026. Students can download their Student Performance Report (SPR) for detailed feedback on strengths and weaknesses.
Registration for the upcoming NSTSE 2026-27 cycle is expected to begin in September 2026. Students from Classes 2 to 12 can apply either individually online or through their schools at unifiedcouncil.com.
NSTSE 2025-26 offline result declared
passedSat, 7 Mar, 2026
Results available on unifiedcouncil.com with AIR and subject-wise analysis
NSTSE 2025-26 online exam result (expected)
passedSat, 7 Mar, 2026
March 2026 tentative; results typically declared 45 days after exam
NSTSE 2026-27 registration opens (expected)
55 days awayThu, 3 Sept, 2026
Registration typically begins in September; apply at unifiedcouncil.com
🏅NSTSE 2026-27 offline exam (expected - Date 1)
150 days awayMon, 7 Dec, 2026
Offline exam through schools typically held in early December
🏅NSTSE 2026-27 offline exam (expected - Date 2)
162 days awaySat, 19 Dec, 2026
Second offline exam date typically mid-December
NSTSE 2026-27 registration deadline (expected)
180 days awayWed, 6 Jan, 2027
Registration usually closes in early January of exam year
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.
🏅NSTSE 2026-27 online exam (expected)
200 days awayTue, 26 Jan, 2027
Online exam typically held in late January; mock exam precedes final
NSTSE 2026-27 result announcement (expected)
235 days awayTue, 2 Mar, 2027
Results typically declared 45 days after exam completion
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.