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PYQs and exam-focused books for Class 9 • Class 10 • Class 11 • Class 12.
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Class 9 Science
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 10 Science
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 11 Physics
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 11 Biology
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Everything You Need to Prepare Better
Learn concepts, revise quickly and practice different question formats with Science World.
Simplified Notes
Clear and structured Science notes designed to help you understand concepts and revise effectively.
Mind Maps
Visual chapter summaries that help you revise important concepts quickly and effectively.
Practice Questions
Chapter-wise questions to strengthen concepts and improve your confidence before exams.
Competency-Based Questions
Apply your knowledge to questions that test understanding, application and analytical thinking.
Case-Based Questions
Practice exam-style case studies and learn how to apply Science concepts to given situations.
Assertion–Reason
Strengthen conceptual clarity with assertion and reasoning questions designed for exam preparation.
EXAM-ORIENTED PRACTICE
Practice Beyond Textbook
Prepare for questions that test understanding, application, reasoning and exam readiness.
Case-Based Questions
Learn how to analyse information and apply Science concepts to exam-style case studies.
Assertion–Reason
Strengthen conceptual clarity by practising assertion and reasoning questions.
Competency-Based Questions
Improve application, analytical thinking & problem-solving through competency questions.
Sample Papers
Test your preparation with exam-style papers and practise managing time under exam conditions.
Question Bank
Test your preparation with exam-style questions. Here you will get chapter wise question banks.
Popular Science Resources
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Class 9th Science
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 10th Science
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 11th Biology
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 11th Physics
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 12th Biology
Notes, mind maps, types of questions, handmade diagrams and practice resources.
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Paper Books
Prefer studying from a physical book? Explore available paper books created for focused learning and exam preparation.
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Simplified Notes
Science World By Tushar Sir is an free educational platform where you will get simplified notes, Videos, handmade diagrams, important questions, etc. On this platform you will get simplified notes for classes 9, 10, 11 and 12
📘 Class 9 Science Notes (All 13 Chapters)
Based on the latest NCERT Exploration: Textbook of Science for Grade 9
✔ Free Chapter-wise Notes
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✔ Important Concepts
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Class 9th Science Notes
Looking for simplified notes for class 9th Science, this is a wright place
Physics is the branch of science where we study nature and natural phenomenon. here you will get chapters like Motion, gravity, work energy and power, etc.
In class 9th chemistry you will clear your fundamentals such as formation of ions, compounds, what is atom, mixtures, isotopes, colloids, suspension, etc.
In class 9th biology there are several interesting concepts like cell theory, organelles and their functions, tissue, crop improvement, diseases, etc.
Class 10th Science Notes
Looking for simplified notes for class 10th Science, this is a wright place
Physics is the branch of science that seeks to understand the natural laws governing the universe, from the smallest subatomic particles to the vast expanse of galaxies. here you will explore chapters like light reflection and refraction, electricity, etc
Chemistry is the fascinating science of matter and its interactions. It helps us understand the substances that make up everything around us, from the air we breathe to the food we eat. there are several intresting chapters like chemical reaction, acid base and salt, etc.
Biology is the science of life. It seeks to understand the living organisms around us, from the tiniest microorganisms to the vast ecosystems. In Class 10, you’ll embark on an exciting journey to explore life processes, control coordination, etc.
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HOW SCIENCE WORLD By TUSHAR SIR WORKS
A Better Way to Prepare for Science
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Learn
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Notes • Concept Resources
02
Practice
Apply what you learn through questions designed for practice, application and exam preparation.
Practice Questions • Case-Based • Competency
03
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Mind Maps • Quick Revision • Sample Papers
Preparation Statement
Learn. Practice. Revise. Prepare with Confidence.
One structured learning journey—from understanding concepts to preparing for exams.
Why Science World By Tushar Sir?
Resources designed around how students learn, practice and prepare for exams.
Concept Clarity
Understand important Science concepts through structured and easy-to-revise learning resources.
Exam-Focused Preparation
Practice with questions designed to support revision, application and exam preparation.
Learn • Practice • Revise
Follow a simple learning cycle: understand concepts, practice questions and revise efficiently.
Classes 9–12
Explore Science resources designed specifically for students across Classes 9–12.
SCIENCE EDUCATOR • CLASSES 9–12
ABOUT TUSHAR SIR
Teaching Science with Clarity & Purpose
Science World by Tushar Sir is created to make Science learning more structured, clear and exam-focused for students of Classes 9–12.
Through notes, mind maps, practice questions, competency-based resources and books, the aim is to help students learn concepts, practice effectively and revise with confidence.
✓ Concept Clarity
✓ Exam-Focused Preparation
✓ Learn • Practice • Revise
FREQUENTLY ASKED QUESTIONS
Everything You Need to Know
Find answers to common questions about our resources, classes and books.
What classes does Science World By Tushar Sir cover?
Science World By Tushar Sir provides study resources and learning materials for students of Classes 9–12.
What types of study resources are available?
You can find notes, mind maps, practice questions, case-based questions, assertion–reason questions, competency-based questions and sample papers.
Are the resources useful for exam preparation?
Yes. The resources are designed to support concept understanding, practice, revision and exam preparation.
How can I find resources for my class?
Yes. Science World offers E-Books for students who prefer digital study materials. Visit the Books section to explore the available titles.
Does Science World By Tushar Sir provide E-Books?
Yes. Science World By Tushar Sir offers E-Books for students who prefer digital study materials. Visit the Books section to explore the available titles.
Are paper books available?
Yes books are available in physical/paper format. Visit the Paper Books section for available titles and ordering information.
Are all resources free?
Science World By Tushar Sir provides a combination of learning resources and books. Availability and access may vary by resource. Mostly content free on website but if students need exact content according to their class then in paid books (both format paper book & eBook) are available.
How can I contact Science World?
You can contact Science World By Tushar Sir through the Contact page or the official contact details provided on the website.
SCIENCE WORLD BY TUSHAR SIR • CLASSES 9–12
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Notes • Practice Questions • Mind Maps • Books