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Benefits you will gain from i-BAST

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BYJU’S Scholarship Programme
Get upto 30% scholarship based on your performance in i-BAST.
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Scorecard
Get your all-India percentile, state percentile, city percentile and percentage score.
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Academic Skill Analysis
Get in-depth analysis of your academic and aptitude strengths and areas for improvement with i-BAST.
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Personalised Counselling
After the test, you will also receive personalised counselling from experts on how to work and improve your focus areas.

Test Pattern

Classes 4, 5, 6
Classes 7,8
Classes 9, 10
Classes 4, 5 & 6
timeDuration: 45 min

Section

Academic - 18 Marks
Aptitude - 12 Marks
Classes 7 & 8
timeDuration: 60 min

Section

Academic - 25 Marks
Aptitude - 15 Marks
Classes 9 & 10
timeDuration: 75 min

Section

Academic - 30 Marks
Aptitude - 20 Marks

How to Register

1
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Verify your mobile number with OTP
2
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Enter your details and Submit
3
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You have now successfully registered for i-BAST

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Frequently Asked Questions
Clear all your doubts

Any student studying in classes 4-10 in any board (CBSE, ICSE, State Boards, NIOS, etc.) are eligible to appear in i-BAST.

  • Analyse their strengths and key areas of improvement.
  • Assess their understanding of basic concepts.
  • Benchmark themselves against other students at the state and all-India level.
  • Understand the gaps in their preparation for future competitive exams and take corrective actions.
  • Scorecard showing their percentile, subject-wise analysis, and subject-wise improvement points.

i-BAST is free and open to all eligible students.

Apply online at website

Overall Section-1 Academic Section-2 Aptitude Total
Classes Number of questions Number of questions Number of questions Time
4 - 5 - 6 18 12 30 45 min
7 - 8 25 15 40 60 min
9 - 10 30 20 50 75 min
Academic
Classes Mathematics Science Social Science Total Questions
4 - 5 - 6 9 9 0 18
7 - 8 9 10 6 25
9 - 10 11 11 8 30
Aptitude
Classes Mathematical Ability Verbal Ability Logical Ability Total Questions
4 - 5 - 6 4 4 4 12
7 - 8 5 5 5 15
9 - 10 6 8 6 20

Classes 4

Academic
Environmental Science: Plants,Seeds and Germination,All about Flowers,Protecting Plants and Animals,Life of Animals,Life of Birds,Life of Insects,Human Body,Water,Rivers and Oceans,Our Enivronment,Our Universe,Food,Force, Work and Energy,States of Matter,Travel and Clothing,Houses and Shelter,Sports and It's Importance,Work and Professionals,Our Society,Changing Families
Mathematics: Introduction to Numbers,Number Operations,Multiplication and Division,Factors and Multiples,Fractions,Decimals,Estimation,Lengths, Heights and Distances,Weights and Balances,Time and Date,Measurements,Money,Real Life Mathematics,Introduction to Geometry,Perimeter and Area,Circles,2D and 3D Views,Data Handling,Introduction to Patterns,Finding Patterns

Aptitude
Verbal Ability: Noun, Pronoun, Verbs, Conjunctions, Punctuations, Tenses, Gap filling/Sentence, Word Meanings
Logical Abillity: Patterns, Mirror Images, Blood Relations, Odd one out, Dates and Calendars, Direction Sense and Distances, Notational and Logic-based mathematics
Quantitative Ability: Aptitude based questions from Numeracy, Number Operations, Money and Measurements

Classes 5

Academic
Environmental Science: Plants,Life of Animals,Animal Senses,Human Body,From Tasting to Digesting,What If It Finishes?,Hot and Cold,Mosquitoes and Malaria,Traits and Inheritance,Water,Experiments with Water,Our Universe,Earth and Gravity,Food,Agriculture,Natural Disasters,Force and Simple Machines,Matter,Work and Professionals,Safety and First Aid,Our Society
Mathematics: Introduction to Numbers,Number Operations,Multiplication and Division,Fractions,Decimals,Percentages,Factors and Multiples,HCF and LCM,Speed, Distance, Time and Capacity,Measurements,Time and Temperature,Mapping Skills,Money,Lines, Angles an dTriangles,Circles,Estimation of Area and Perimeter,Nets and Views of Solids,Volume of Solids,Symmetry,Data Handling,Patterns,Finding Patterns,circles,Knowing Our Numbers,Whole Numbers,Playing with Numbers,Basic Geometrical Ideas,Understanding Elementary Shapes,Integers,Fractions,Decimals,Data Handling,Mensuration,Algebra,Ratio and Proportion

Aptitude
Verbal Ability: Noun, Pronoun, Verbs, Conjunctions, Punctuations, Tenses, Gap filling/Sentence, Word Meanings
Logical Abillity: Patterns, Mirror Images, Blood Relations, Odd one out, Dates and Calendars, Direction Sense and Distances, Notational and Logic-based mathematics
Quantitative Ability: Aptitude based questions from Numeracy, Number Operations, Money and Measurements

Classes 6

Academic
Science: Sorting Materials into Groups,Separation of Substances,Air around Us,Components of Food,Getting to Know Plants,Body Movements,The Living Organisms - Characteristics and Habitats,Garbage In, Garbage Out,Motion and Measurements of Distances,Light, Shadows and Reflection,Electricity and Circuits,Fun with Magnets
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

Aptitude
Verbal Ability: Noun, Pronoun, Verbs, Conjunctions, Punctuations, Tenses, Gap filling/Sentence, Word Meanings
Logical Abillity: Patterns, Mirror Images, Blood Relations, Odd one out, Dates and Calendars, Direction Sense and Distances, Notational and Logic-based mathematics
Quantitative Ability: Aptitude based questions from Numeracy, Number Operations, Money and Measurements

Classes 7

Academic
Science: Heat,Motion and Time,Electric Current and Its Effects,Light,Acids, Bases and Salts,Physical and Chemical Changes,Forests: Our Lifeline,Wastewater Story,Nutrition in Plants,Nutrition in Animals,Respiration in Organisms,Transportation in Animals and Plants,Reproduction in Plants
Mathematics: Integers,Fractions and Decimals,Data Handling,Simple Equations,Lines and Angles,The Triangle and Its Properties,Comparing Quantities,Rational Numbers,Perimeter and Area,Algebraic Expressions,Exponents and Powers,Symmetry,Visualising Solid Shapes
Social Science: Rural Livelihoods, Understanding Diversity, Maps, India - Climate, Vegetation and Wildlife, What Books and Burials Tell Us

Aptitude
Verbal Ability: Noun, Pronoun, Verbs, Adverbs, Prepositions, Conjunctions, Punctuations, Clauses, Modal Auxiliaries, Order of Words and Clauses, Direct, Indirect and Reported Speech, Active and Passive Voice, Phrases and Idioms, Tenses, Gap filling/Sentence, Dialogue Completion/Framing, Sentence or its part - Reordering/Omission, Determiners and Modals
Logical Abillity: Patterns, Mirror Images, Blood Relations, Odd one out, Speed and Distance Problems, Clocks, Venn Diagrams, Coding-Decoding, Dates and Calendars, Direction Sense and Distances, Figure Matrices, Notational and Logic Based Mathematics
Quantitative Ability: Aptitude based questions from Numeracy, Number Sense, Unitary Method, Geometry and Statistics

Classes 8

Academic
Science: Force and Pressure,Friction,Sound,Chemical Effects of Electric Current,Some Natural Phenomena,Light,Coal and Petroleum,Combustion and Flame,Crop Production and Management,Microorganisms: Friend and Foe,Conservation of Plants and Animals,Reproduction in Animals,Reaching the Age of Adolescence
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,Factorisation,Introduction to Graphs
Social Science: Understanding Media, How the State Government Works, Inside Our Earth, Human Environment Interactions - The Tropical and the Subtropical Region, Tracing Changes through a Thousand Years

Aptitude
Verbal Ability: Noun, Pronoun, Verbs, Adverbs, Prepositions, Conjunctions, Punctuations, Clauses, Modal Auxiliaries, Order of Words and Clauses, Direct, Indirect and Reported Speech, Active and Passive Voice, Phrases and Idioms, Tenses, Gap filling/Sentence, Dialogue Completion/Framing, Sentence or its part - Reordering/Omission, Determiners and Modals
Logical Abillity: Patterns, Mirror Images, Blood Relations, Odd one out, Speed and Distance Problems, Clocks, Venn Diagrams, Coding-Decoding, Dates and Calendars, Direction Sense and Distances, Figure Matrices, Notational and Logic Based Mathematics
Quantitative Ability: Aptitude based questions from Numeracy, Number Sense, Unitary Method, Geometry and Statistics

Classes 9

Academic
Physics: Motion,Force and Laws of Motion,Gravitation,Work and Energy,Sound
Chemistry: Matter in Our Surroundings,Is Matter around Us Pure?,Atoms and Molecules,Structure of the Atom
Biology: The Fundamental Unit of Life,Tissues,Improvement in Food Resources
Mathematics: Number Systems,Polynomials,Coordinate Geometry,Linear Equations in Two Variables,Introduction to Euclid's Geometry,Lines and Angles,Triangles,Quadrilaterals,Circles,Heron's Formula,Surface Areas and Volumes,Statistics
Social Science: Understanding Our Criminal Justice System, Judiciary, Understanding Marginalisation, Mineral and Power Resources, Industries, Human Resources, Civilising the 'Native', Educating the Nation, Tribals, Dikus and the Vision of a Golden Age

Aptitude
Verbal Ability: Noun, Pronoun, Verbs, Adverbs, Prepositions, Conjunctions, Punctuations, Clauses, Modal Auxiliaries, Order of Words and Clauses, Direct, Indirect and Reported Speech, Active and Passive Voice, Phrases and Idioms, Tenses, Gap filling/Sentence, Dialogue Completion/Framing, Sentence or its part - Reordering/Omission, Determiners and Modals
Logical Abillity: Patterns, Mirror Images, Blood Relations, Odd one out, Speed and Distance Problems, Clocks, Venn Diagrams, Coding-Decoding, Dates and Calendars, Direction Sense and Distances, Figure Matrices, Notational and Logic Based Mathematics
Quantitative Ability: Aptitude based questions from Numeracy, Number Sense, Unitary Method, Geometry and Statistics

Classes 10

Academic
Physics: Light - Reflection & Refraction,Human Eye and Colourful World,Electricity,Magnetic Effects of Electric Current
Chemistry: Chemical Reactions and Equations,Acids, Bases and Salts,Metals and Non-Metals,Carbon and Its Compounds,Periodic Classification of Elements
Biology: Our Environment,Life Processes,Control and Coordination,How Do Organisms Reproduce?,Heredity
Mathematics: Real Numbers,Polynomials,Pair of Linear Equations in Two Variables,Quadratic Equations,Arithmetic Progressions,Triangles,Coordinate Geometry,Introduction to Trigonometry,Applications of Trigonometry,Circles,Areas Related to Circles,Surface Areas and Volumes,Statistics,Probability
Social Science: Working of Institutions, Electoral Politics, Democratic Rights, Population, Forest Society and Colonialism, The French Revolution

Aptitude
Verbal Ability: Noun, Pronoun, Verbs, Adverbs, Prepositions, Conjunctions, Punctuations, Clauses, Modal Auxiliaries, Order of Words and Clauses, Direct, Indirect and Reported Speech, Active and Passive Voice, Phrases and Idioms, Tenses, Gap filling/Sentence, Dialogue Completion/Framing, Sentence or its part - Reordering/Omission, Determiners and Modals
Logical Abillity: Patterns, Mirror Images, Blood Relations, Odd one out, Speed and Distance Problems, Clocks, Venn Diagrams, Coding-Decoding, Dates and Calendars, Direction Sense and Distances, Figure Matrices, Notational and Logic Based Mathematics
Quantitative Ability: Aptitude based questions from Numeracy, Number Sense, Unitary Method, Geometry and Statistics

Every correct answer gets +1 mark.
There is no penalty for incorrect answers.

Get up to a 30% scholarship on BYJU'S programmes based on the performance in i-BAST.

i-BAST can be taken 24/7. You can visit the login page and attempt the test. To login, students must use their mobile number and the system generated password.

i-BAST can be taken on any laptop, desktop, mobile phone or tablet. For the best user experience, we recommend an updated Chrome browser. Kindly check your device, browser and your internet connection, to make sure you get a hassle-free testing experience.

The link to start the test will remain active for 30 mins post the scheduled start time. Please ensure to log in within this window to avail of the full test duration for attempting the test. In case of disconnection due to internet problems and power failure, the test will resume from where you left.

i-BAST is online. You can choose any place as per your convenience to log in on your phone, tablet, or laptop to appear for the test.

Any Android, iOS, Windows or Mac device supporting a modern browser can be used to appear in the exam. However, desktops and laptops are preferred as they offer stable internet connectivity, and an easier user interface to take an online test.

The only way to log in is using a registered mobile number and a system-generated password. You can click on forgot password to resend the password to you. Send an email to bstqueries@byjus.com if you're unable to access your registered mobile number.

No. A student can avail only one scholarship or discount at a time. The lowest calculated fee after availing a scholarship/discount will be applicable.

Yes. All eligible students, even BYJU'S students, can appear for i-BAST. But the scholarship availed can only be used for enrolling in fresh courses.

No, you cannot.

Yes, you can register for i-BAST anytime.

To ensure a transparent and fair experience for all participants, any attempt to change the device or browser will result in exam termination. One student can appear for the exam on only one device and one browser. Therefore, before the exam, make sure your device, internet connectivity, browser, etc. are functioning properly.

Yes, you can. But questions in the test will not be so simple to solve.

The results will be published instantly after the exam. The student can visit the download report option on the Test Page

  • Do not exit the Full Screen (the test will end).
  • Do not press Esc (the test will end).
  • Alt+TAB will also end the test.
  • Test your internet connection and browser on your device before starting the test.
  • Do not change the browser on the device (the test will end).
  • Do not click on any pop up on your system not related to i-BAST. All your activities will be tracked during the test.
  • Do not refresh your page.

  • Do not press Home/Back (the test will end).
  • Do not switch OFF the device (the test will end).
  • Please ensure that your device's memory and storage are sufficient, the battery is charged, and the internet is functioning well before the test starts.
  • Do not change the browser on the device (the test will end).
  • Do not click on any pop up on your system not related to i-BAST. All your activities will be tracked during the test.
  • Do not refresh your page.

Please send your queries to bstqueries@byjus.com or call on 92413 33666

BYJU'S decision on the scholarship is final. i-BAST is based on internal parameters of BYJU'S. The applicant and the applicant's parents agree that BYJU'S shall not be held responsible for any loss/damage, caused to the applicant or the applicant's parent, due to the usage or placing reliance on i-BAST or the i-BAST results for any decision being made by the applicant's parent or the applicant. The applicant and applicant's parent agree that BYJU'S may use the data submitted by the applicant for its business.