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Class 10 — CBSE
Free, chapter-wise solutions for every CBSE Class 10 subject: English (First Flight), Hindi (Sparsh Part 2), Mathematics, Science and Social Science (History, Geography, Political Science and Economics). Based on the NCERT books.
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Standard
Subject
MathematicsNCERT Mathematics Textbook for Class X · Chapters 1 – 14
1
Real NumbersFundamental Theorem of Arithmetic, HCF, LCM and irrational numbers
2
PolynomialsZeroes of polynomials and their relation with coefficients
3
Pair of Linear Equations in Two VariablesGraphical, substitution and elimination methods
4
Quadratic EquationsFactorisation, discriminant and nature of roots
5
Arithmetic Progressionsnth term and sum of first n terms of an AP
6
TrianglesSimilar figures, BPT and criteria for similarity
7
Coordinate GeometryDistance formula and section formula
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8
Introduction to TrigonometryTrigonometric ratios, specific angles and identities
9
Some Applications of TrigonometryHeights and distances using angles of elevation and depression
10
CirclesTangents to a circle and their properties
11
Areas Related to CirclesAreas of sectors and segments of a circle
12
Surface Areas and VolumesSurface areas and volumes of combined solids
13
StatisticsMean, mode and median of grouped data
14
ProbabilityTheoretical probability of events
ScienceNCERT Textbook of Science for Class X · Chapters 1 – 13
1
Chemical Reactions and EquationsBalancing equations, types of reactions, oxidation and reduction, corrosion and rancidity
2
Acids, Bases and SaltsIndicators, reactions of acids and bases, pH scale and salts in daily life
3
Metals and Non-metalsProperties of metals, reactivity series, ionic compounds, extraction and corrosion
4
Carbon and its CompoundsCovalent bonds, isomers, functional groups, ethanol, ethanoic acid, soaps
5
Life ProcessesNutrition, respiration, transportation and excretion in plants and animals
6
Control and CoordinationNeurons, reflex action, brain, plant hormones and animal hormones
7
How do Organisms Reproduce?Asexual reproduction, flowers, human reproductive system and contraception
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8
HeredityVariation, Mendel’s experiments and sex determination
9
Light – Reflection and RefractionSpherical mirrors, refraction, lenses, mirror and lens formula, power
10
The Human Eye and the Colourful WorldAccommodation, defects of vision, twinkling of stars and scattering
11
ElectricityCurrent, potential difference, Ohm’s law, resistors, heating effect and power
12
Magnetic Effects of Electric CurrentMagnetic field lines, solenoid, force on a conductor and domestic circuits
13
Our EnvironmentFood chains, trophic levels, ozone layer and waste management
HistoryIndia and the Contemporary World – II · Chapters 1 – 5
1
The Rise of Nationalism in EuropeFrench Revolution, Napoleon, liberalism, unification of Germany and Italy, Balkans
2
Nationalism in IndiaSatyagraha, Rowlatt Act, Non-Cooperation, Salt March and Civil Disobedience
3
The Making of a Global WorldSilk routes, Corn Laws, indentured labour, Great Depression, Bretton Woods
4
The Age of IndustrialisationProto-industrialisation, factories, hand labour, Indian weavers and industry
5
Print Culture and the Modern WorldGutenberg, print and Reformation, print in India, Vernacular Press Act
GeographyContemporary India – II · Chapters 1 – 7
1
Resources and DevelopmentResource planning, land use, soil types, soil erosion and conservation
2
Forest and Wildlife ResourcesBiodiversity, types of forests, Project Tiger, community conservation
3
Water ResourcesWater scarcity, multi-purpose projects, rainwater harvesting
4
AgricultureTypes of farming, cropping seasons, major crops, institutional reforms
5
Minerals and Energy ResourcesFerrous and non-ferrous minerals, coal, petroleum, non-conventional energy
6
Manufacturing IndustriesAgro and mineral-based industries, industrial pollution and its control
7
Lifelines of National EconomyRoadways, railways, pipelines, waterways, ports, airways and trade
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Political ScienceDemocratic Politics – II · Chapters 1 – 5
1
Power-sharingBelgium and Sri Lanka, reasons for and forms of power sharing
2
FederalismFeatures of federalism, India’s federal system, decentralisation
3
Gender, Religion and CasteGender division, communalism, secularism and caste in politics
4
Political PartiesFunctions, party systems, national and state parties, challenges and reforms
5
Outcomes of DemocracyAccountable government, economic growth, social diversity, dignity
EconomicsUnderstanding Economic Development · Chapters 1 – 5
1
DevelopmentIncome and other goals, per capita income, HDI, sustainability
2
Sectors of the Indian EconomyPrimary, secondary, tertiary; organised and unorganised; public and private
3
Money and CreditMoney as medium of exchange, banks, terms of credit, SHGs
4
Globalisation and the Indian EconomyMNCs, foreign trade and investment, liberalisation, WTO
5
Consumer RightsConsumer movement, COPRA, consumer rights and commissions
First FlightNCERT Textbook in English for Class X · Chapters 1 – 9
1
A Letter to GodPoems: Dust of Snow, Fire and Ice
2
Nelson Mandela: Long Walk to FreedomPoem: A Tiger in the Zoo
3
Two Stories about FlyingHis First Flight, The Black Aeroplane · Poems: How to Tell Wild Animals, The Ball Poem
4
From the Diary of Anne FrankPoem: Amanda!
5
Glimpses of IndiaA Baker from Goa, Coorg, Tea from Assam · Poem: The Trees
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6
Mijbil the OtterPoem: Fog
7
Madam Rides the BusPoem: The Tale of Custard the Dragon
8
The Sermon at BenaresPoem: For Anne Gregory
9
The ProposalA one-act play by Anton Chekhov
पद्य खंडस्पर्श (भाग 2) · NCERT हिंदी · पाठ 1 – 7
1
साखीकबीर · साखी
2
पदमीरा · पद
3
मनुष्यतामैथिलीशरण गुप्त · कविता
4
पर्वत प्रदेश में पावससुमित्रानंदन पंत · कविता
5
तोपवीरेन डंगवाल · कविता
6
कर चले हम फ़िदाकैफ़ी आज़मी · गीत
7
आत्मत्राणरवींद्रनाथ ठाकुर · कविता (अनुवाद : हजारीप्रसाद द्विवेदी)
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गद्य खंडस्पर्श (भाग 2) · NCERT हिंदी · पाठ 8 – 14
8
बड़े भाई साहबप्रेमचंद · कहानी
9
डायरी का एक पन्नासीताराम सेकसरिया · डायरी
10
तताँरा-वामीरो कथालीलाधर मंडलोई · लोककथा
11
तीसरी कसम के शिल्पकार शैलेंद्रप्रहलाद अग्रवाल · संस्मरण
12
अब कहाँ दूसरे के दुख से दुखी होने वालेनिदा फ़ाज़ली · निबंध
13
पतझर में टूटी पत्तियाँरवींद्र केलेकर · (I) गिन्नी का सोना (II) झेन की देन
14
कारतूसहबीब तनवीर · एकांकी
About Class 10 solutions
Class 10 ends with the CBSE board examination. So the answers here are clear, exact and easy to revise. Maths answers show every step. Science answers use NCERT terms and explain the reason behind each fact. Social Science answers are written in points, so they are easy to learn.
Subjects in Class 10
- English (First Flight) – 9 chapters, each with its prose lesson and poems, ending with the play The Proposal.
- Hindi (Sparsh Part 2) – 14 lessons: 7 in the poetry section and 7 in the prose section.
- Mathematics – 14 chapters, from real numbers and polynomials to trigonometry, statistics and probability.
- Science – 13 chapters, from chemical reactions to electricity and our environment.
- Social Science – 22 chapters: History (5), Geography (7), Political Science (5) and Economics (5).
How to use these solutions
- Study the NCERT chapter first.
- Solve each problem on your own. Then check every step here.
- Practise writing full answers within a fixed time.
- Make short notes of formulae, definitions and diagrams for revision.
- Follow your teacher and the latest CBSE instructions.
Common questions
Are these solutions free?
Yes. All Class 10 solutions are free. You do not need to sign up.
Are these useful for the board exam?
Yes, for practice and revision. They cover the NCERT exercises. For the exam pattern and sample papers, always check the official CBSE website.
Do they match the NCERT books?
Yes. They follow the current NCERT textbooks used in CBSE schools. Chapter names and their order are the same as in the book.
I found a mistake. What should I do?
Please tell us through the Contact page. We will check it and correct it.