NCERT solutions for class 10 provide comprehensive answers to all subjects, including Maths, Science, English, and Social Science. These expert-backed solutions are designed to simplify complex topics and boost students' understanding. By using NCERT solutions, students can improve problem-solving skills and perform better in exams. Access free, reliable resources today!
User-Friendly Heading: NCERT Solutions for Class 10 – Questions and Answers
Maths Questions and Answers
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What is the formula for the area of a triangle?
The area of a triangle is calculated as half of the base multiplied by the height.
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Explain the Pythagorean theorem.
The Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
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How do you find the mean of a set of numbers?
To find the mean, add all the numbers together and then divide by the total number of values.
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What is the difference between rational and irrational numbers?
Rational numbers can be expressed as a fraction, while irrational numbers cannot be written as fractions and have non-repeating decimal expansions.
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What is the quadratic formula?
The quadratic formula is used to solve quadratic equations and is written as x = (-b ± √(b² - 4ac)) / 2a.
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Define the probability of an event.
Probability is a measure of the likelihood of an event occurring, calculated as the number of favorable outcomes divided by the total number of possible outcomes.
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How do you calculate the volume of a cylinder?
The volume of a cylinder is given by the formula V = πr²h, where r is the radius and h is the height.
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What is a linear equation?
A linear equation is an equation of the form ax + b = 0, where a and b are constants and x is the variable.
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Explain the concept of arithmetic progression.
An arithmetic progression is a sequence of numbers in which the difference between consecutive terms is constant.
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What is the formula for the surface area of a sphere?
The surface area of a sphere is given by the formula A = 4πr², where r is the radius.
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What is the relationship between the sides of a triangle?
In any triangle, the sum of the lengths of any two sides must be greater than the length of the third side.
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How do you solve a pair of linear equations?
A pair of linear equations can be solved by substitution, elimination, or graphical methods.
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What are the properties of a rhombus?
A rhombus is a type of quadrilateral where all sides are of equal length, opposite angles are equal, and diagonals bisect each other at right angles.
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Define a parallelogram.
A parallelogram is a quadrilateral with opposite sides parallel and equal in length.
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What is the formula for the area of a circle?
The area of a circle is given by the formula A = πr², where r is the radius of the circle.
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How is the perimeter of a rectangle calculated?
The perimeter of a rectangle is calculated as P = 2(l + w), where l is the length and w is the width.
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What are the types of triangles based on angles?
Triangles can be classified into acute-angled, right-angled, and obtuse-angled triangles based on their angles.
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What does the term "probability" mean in terms of chance?
Probability refers to the likelihood or chance of an event happening, measured on a scale from 0 to 1.
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Explain the difference between mean, median, and mode.
Mean is the average of a set of numbers, median is the middle value, and mode is the most frequent number in a set.
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How do you find the roots of a quadratic equation?
The roots of a quadratic equation can be found by using the quadratic formula or by factoring the equation.
Science Questions and Answers
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What is the atomic number of an element?
The atomic number of an element represents the number of protons in its nucleus and determines its position in the periodic table.
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Define the law of conservation of mass.
The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.
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What is an exothermic reaction?
An exothermic reaction is a chemical reaction that releases energy, usually in the form of heat.
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How does photosynthesis work?
Photosynthesis is the process by which plants convert carbon dioxide and water into glucose and oxygen, using sunlight as energy.
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What is the difference between an acid and a base?
Acids release hydrogen ions (H⁺) in solution, while bases release hydroxide ions (OH⁻).
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Explain the concept of force in physics.
Force is any interaction that, when unopposed, will change the motion of an object.
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What is the function of the human heart?
The heart pumps blood throughout the body, delivering oxygen and nutrients to cells and removing waste products.
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Describe the process of digestion in the human body.
Digestion is the process by which the body breaks down food into nutrients, which are absorbed into the bloodstream.
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What is the role of enzymes in chemical reactions?
Enzymes are proteins that speed up chemical reactions in the body by lowering the activation energy.
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What is a compound in chemistry?
A compound is a substance made from two or more different elements chemically bonded together.
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Define acceleration in physics.
Acceleration is the rate at which an object's velocity changes over time.
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What is the difference between renewable and non-renewable resources?
Renewable resources can be replenished naturally, while non-renewable resources are finite and cannot be replaced once used.
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Explain how an electric circuit works.
An electric circuit is a path through which electric current flows, powered by a voltage source like a battery.
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What are the three states of matter?
The three states of matter are solid, liquid, and gas, each with distinct properties.
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What is the role of the chloroplast in plant cells?
Chloroplasts are responsible for photosynthesis in plant cells, converting light energy into chemical energy.
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What is the difference between a conductor and an insulator?
A conductor allows electricity to flow through it, while an insulator resists the flow of electricity.
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What is the formula for calculating speed?
Speed is calculated as distance divided by time.
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How does the respiratory system function in humans?
The respiratory system allows the exchange of gases, primarily oxygen and carbon dioxide, between the body and the environment.
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What is Newton’s first law of motion?
Newton’s first law states that an object at rest will stay at rest, and an object in motion will stay in motion unless acted upon by an external force.
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How do vaccines work?
Vaccines stimulate the immune system by introducing a weakened form of a pathogen, prompting the body to produce antibodies without causing illness.
Social Science Questions and Answers
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What is the significance of the Indian Independence Movement?
The Indian Independence Movement led to India gaining freedom from British colonial rule in 1947.
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Who was the first President of India?
Dr. Rajendra Prasad was the first President of India, serving from 1950 to 1962.
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What is the role of the judiciary in India?
The judiciary in India interprets laws and ensures justice by settling disputes and protecting citizens' rights.
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What are the main features of a democracy?
Democracy involves free and fair elections, equal rights for citizens, and the rule of law.
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What is the importance of the Constitution of India?
The Constitution of India lays down the legal framework for the country, establishing the government’s structure and protecting citizens' rights.
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How does the electoral system work in India?
India follows a parliamentary system of elections, where citizens vote to choose representatives in Lok Sabha and Rajya Sabha.
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What is the role of the United Nations?
The United Nations is an international organization aimed at promoting peace, security, and cooperation among countries.
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What was the impact of the Industrial Revolution?
The Industrial Revolution transformed economies with the introduction of machinery, leading to mass production and urbanization.
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Explain the concept of urbanization.
Urbanization refers to the process of population shift from rural areas to cities, often due to industrial growth.
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What is a mixed economy?
A mixed economy combines elements of both capitalism and socialism, where both private and government sectors play a role in the economy.
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How did the British impact India’s economy?
British colonial rule led to the exploitation of India's resources and economy, causing economic setbacks for the country.
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What is globalization?
Globalization refers to the interconnectedness of economies, cultures, and societies across the world, facilitated by trade, technology, and communication.
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How do natural resources affect the economy?
Natural resources provide raw materials for industries and contribute significantly to the economic growth of a country.
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What is the importance of agriculture in India?
Agriculture is crucial in India as it provides employment to a large portion of the population and is vital for food production.
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What are human rights?
Human rights are fundamental freedoms and protections entitled to all individuals, regardless of nationality, gender, or religion.
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Explain the concept of secularism.
Secularism is the principle of separating religion from government affairs, ensuring equal treatment for all religions.
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What are the causes of environmental degradation?
Environmental degradation is caused by factors like pollution, deforestation, and over-exploitation of natural resources.
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What is the significance of the Green Revolution?
The Green Revolution in India significantly increased agricultural production through the use of high-yield varieties and modern farming techniques.
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How did the Mughals impact Indian culture?
The Mughal empire contributed to the development of art, architecture, literature, and cuisine, blending Persian and Indian cultures.
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What are the challenges faced by developing countries?
Developing countries face challenges such as poverty, illiteracy, inadequate healthcare, and lack of infrastructure.
Top Indian Books for NCERT Solutions for Class 10
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NCERT Class 10 Mathematics Book
Author: NCERT
Publication: NCERT
The Mathematics book contains solutions to all the chapters included in the NCERT syllabus. The problems range from basic to advanced, offering detailed solutions and explanations. The book is a must-have for mastering concepts and practicing problems.
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NCERT Class 10 Science Book
Author: NCERT
Publication: NCERT
The Science book provides in-depth solutions for topics like Physics, Chemistry, and Biology. It is structured to enhance conceptual understanding and problem-solving skills.
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NCERT Class 10 English Language and Literature
Author: NCERT
Publication: NCERT
The English book provides solutions to literature sections like prose, poetry, and plays, alongside grammar and composition. It helps develop language skills and improve understanding of literary works.
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NCERT Class 10 Social Science Book
Author: NCERT
Publication: NCERT
This book covers History, Geography, Political Science, and Economics. It includes solutions to all exercises, designed to strengthen students' knowledge of social studies and improve exam readiness.
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Together with NCERT Solutions – Mathematics for Class 10
Author: R. S. Aggarwal
Publication: R. S. Aggarwal
This supplementary book provides extra practice with detailed solutions, helping students enhance their problem-solving speed and accuracy.
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NCERT Solutions for Class 10 Hindi A
Author: NCERT
Publication: NCERT
The book offers solutions for Hindi literature and grammar. It aids students in improving language skills and developing a better understanding of various prose and poetry.
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NCERT Solutions for Class 10 Hindi B
Author: NCERT
Publication: NCERT
This book includes solutions to both literature and grammar exercises in Hindi. It is designed to help students improve their proficiency in the language.
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Oswal Publishers – NCERT Solutions Class 10
Author: Oswal Publishers
Publication: Oswal Publishers
This is a comprehensive solution book for all subjects of Class 10. It includes explanations and step-by-step solutions for each chapter, ensuring better understanding and preparation.
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Together with Social Science Class 10 Solutions
Author: Together with
Publication: Together with
This book is a valuable guide for students who need additional practice and clear explanations of concepts from History, Civics, Geography, and Economics.
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Xam Idea – NCERT Solutions Class 10
Author: Xam Idea
Publication: Xam Idea
This solution book includes answers to all questions from the NCERT textbook, along with extra practice questions and detailed solutions.
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All in One – Mathematics for Class 10
Author: Arihant
Publication: Arihant
This book provides solutions with explanations and additional practice questions for each chapter, covering all essential topics in Mathematics for Class 10.
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Arihant NCERT Solutions Class 10 Science
Author: Arihant
Publication: Arihant
This is a detailed solution guide for Science, offering clear explanations for Physics, Chemistry, and Biology, making it perfect for reinforcing knowledge.
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R D Sharma – Mathematics for Class 10 Solutions
Author: R D Sharma
Publication: Dhanpat Rai & Co
R.D. Sharma's solutions book provides comprehensive, detailed answers to all Mathematics problems, helping students build a strong foundation in the subject.
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Trueman's Elementary Biology for Class 10
Author: M.P. Tyagi
Publication: Trueman
A helpful guide for Biology, this book provides clear, concise explanations and detailed solutions to every chapter in the NCERT textbook.
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Pradeep’s New Course Chemistry for Class 10
Author: Pradeep Publications
Publication: Pradeep Publications
This book focuses on Chemistry with detailed explanations and solutions to all NCERT problems. It also includes extra questions to provide ample practice.
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Self Study in English Class 10
Author: Educart
Publication: Educart
A self-study guide to mastering English, this book offers solutions to literature, grammar, and writing skills with practice questions for revision.
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I S Chawla – Physics for Class 10 Solutions
Author: I S Chawla
Publication: I S Chawla
This book provides in-depth solutions to all Physics problems in the Class 10 NCERT syllabus, along with explanations and extra problems for practice.
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Kiccha’s Guide for Social Science Class 10
Author: Kiccha
Publication: Kiccha
This book is a reliable guide for Social Science, offering solutions to every chapter in History, Civics, Geography, and Economics.
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M.L. Aggarwal’s Class 10 English Solutions
Author: M.L. Aggarwal
Publication: M.L. Aggarwal
M.L. Aggarwal's book provides solutions to English literature exercises along with writing practice and grammar, helping students improve their language skills.
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Nootan's Mathematics Class 10 Solutions
Author: Nootan
Publication: Nootan
This comprehensive solution book provides step-by-step explanations of all Mathematics problems, offering additional practice to help students strengthen their skills.
NCERT Solutions for Class 10 are indispensable tools that serve as the backbone for students preparing for their board exams. These solutions are meticulously designed to help students understand complex concepts, enhance problem-solving abilities, and ensure thorough exam preparation.
The primary benefit of using NCERT solutions is that they follow the exact syllabus set by the board, providing students with the most relevant content. Each subject—Mathematics, Science, English, and Social Science—requires a unique approach to tackle its complexities. NCERT solutions make these subjects more approachable with clear, detailed answers to each question from the textbook.
In Mathematics, for instance, solutions are provided for problems from all chapters, including Algebra, Geometry, and Trigonometry. Each step in the solution is elaborated, making it easier for students to understand the methodology behind solving problems. This approach not only prepares students for exams but also helps in building strong foundational knowledge.
For Science, NCERT solutions offer an in-depth breakdown of Physics, Chemistry, and Biology chapters. They explain theoretical concepts in simple language and help students connect these theories with practical applications. Students can also find answers to all the objective, short answer, and long answer questions that appear in the NCERT textbook.
English solutions focus on both literature and language aspects. From understanding the nuances of prose and poetry to mastering grammar, these solutions enable students to excel in their reading, writing, and comprehension skills. The solutions help break down each literary work into digestible parts, making it easier to grasp the themes and interpretations.
Social Science solutions cover History, Geography, Political Science, and Economics, providing comprehensive answers that aid in better understanding of societal structures and global concepts. The solutions are structured in a way that ensures students can recall important dates, events, and theories with ease.
Additionally, NCERT solutions come with an array of practice questions, providing ample opportunity to test one's understanding. These practice exercises are especially useful for students looking to refine their exam-taking strategies and improve their speed and accuracy.
The inclusion of extra problems and questions beyond the NCERT book ensures that students are well-prepared for any type of question that may appear in the exams. It gives them the confidence to handle any unexpected challenge with ease.
Whether you're using NCERT solutions for last-minute revision or as a step-by-step guide throughout your academic year, these resources play a crucial role in helping students navigate through the rigors of Class 10 studies. With a structured approach and expert-backed explanations, NCERT solutions ensure students have all the tools needed for academic success.