WBBSE Solutions for Class 10 Maths
Arithmetic
- Chapter 1 Simple Interest
- Chapter 2 Compound Interest and Uniform Rate of Increase or Decrease
- Chapter 3 Partnership Business
Algebra
- Chapter 1 Quadratic Equations With One Variable
- Chapter 2 Ratio and Proportion
- Chapter 3 Quadratic Surds
- Chapter 4 Variation
Geometry
- Chapter 1 Theorems Related To Circle
- Chapter 2 Theorems Related To Tangent Of a Circle
- Chapter3 Similarity
- Chapter 4 Pythagorus Theorem
Mensuration
- Chapter 1 Rectangular Parallelopiped or Cuboid
- Chapter 2 Right Circular Cylinder
- Chapter 3 Right Circular Cone
- Chapter 4 Sphere
Trigonometry
- Chapter 1 Concept Of Measurement Of Angle
- Chapter 2 Trigonometric Ratios And Trigonometric Indentities
- Chapter 3 Trigonometric Ratios Of Complementary Angle
- Chapter 4 Application Of Trigonometric Ratios: Height And Distance
Statistics
WBBSE Notes For Class 10 Geography And Environment
- Chapter 1 Exogenetic Processes And Resultant Landforms
- Chapter 2 Atmosphere
- Chapter 3 Hydrosphere
- Chapter 4 Waste Management
- Chapter 5 India
- Chapter 6 Satellite Imagery And Topographical Map
WBBSE Notes For Class 10 Physical Science And Environment
Common Topics
- Chapter 1 Concerns About Our Environment
- Chapter 2 Behaviour Of Gases
- Chapter3 Stoichiometric Equations
Physics
Chemistry
- Chapter 8 Physical and Chemical Properties of Matter
WBBSE Solutions For Class 10 Life Science
Chapter 1 Control and Coordination in Living Organisms
- Topic A Sensitivity and Response Plants
- Topic B Response and Chemical Coordination in Plants – Harmones
- Topic C Response and Chemical Coordination in Animals – Harmones
- Topic D Response and Physical Coordination in Animals – Nervous System
- Topic E Locomotion – As A Type of Response in Animals
Chapter 2 Continuity of Life
- Topic A Cell Division and Cell Cycle
- Topic B Reproduction
- Topic C Sexual Reproduction in Flowering Plants
- Topic D Growth and Development
Chapter 3 Heredity and Common Genetic Diseases
Chapter 4 Evolution and Adaptation
Chapter 5 Environment: Its Resources and Their Conservation
- Topic A Nitrogen Cycle
- Topic B Environment Pollution
- Topic C Environment and Human Population
- Topic D Biodiversity and Conservation
WBBSE Solutions For Class 9 Maths
Arithmetic
Algebra
- Chapter 1 Laws of Indices
- Chapter 2 Graph
- Chapter 3 Linear Simultaneous Equations
- Chapter 4 Polynomial
- Chapter 5 Factorisation
- Chapter 6 Logarithm
Geometry
- Chapter 1 Properties Of Parallelogram
- Chapter 2 Transversal And Midpoint Theorem
- Chapter 3 Theorems On Area
- Chapter 4 Theorems On Concurrence
Mensuration
- Chapter 1 Area and Perimeter Of Triangle And Quadrilateral Useful Information And Formulae
- Chapter 2 Circumference Of Circle
- Chapter 3 Area Of Circles
Co-Ordinate Geometry
- Chapter 1 Distance Formulas
- Chapter 2 Internal and External Division of Straight Line Segment
- Chapter 3 Area Of Triangular Region
Statistics
WBBSE Solutions For Class 9 Fundamentals Of History
- Chapter 1 Some Aspects Of The French Revolution
- Chapter 2 Revolutionary Ideals, Napoleonic Empire And Idea Of Nationalism
- Chapter 3 Europe In The 19th Century : Conflict Of Monarchical And Nationalist Ideas
- Chapter 4 Industrial Revolution : Colonialism And Imperialism
- Chapter 5 Europe In The 20th Century
- Chapter 6 The Second World War And Its Aftermath
- Chapter 7 The League Of Nations And The United Nations Organisation
- Fundamentals Of History Map Pointing
WBBSE Notes For Class 9 Geography and Environment
- Chapter 1 Earth As A Planet
- Chapter 2 Movements Of The Earth
- Chapter 3 Determination Of Location Of A Place On The Earths Surface
- Chapter 4 Geomorphic Processes And Landforms Of The Earth
- Chapter 5 Weathering
- Chapter 6 Hazards And Disasters
- Chapter 7 Resource Of India
- Chapter 8 West Bengal
- Chapter 9 Maps And Scale
WBBSE Solutions For Class 8 Maths
Arithmetic
- Chapter 1 Ratios And Proportion
- Chapter 2 Pie Chart
- Chapter 3 Rational Number
- Chapter 4 Rule of Three
- Chapter 5 Percentage
- Chapter 6 Mixture
- Chapter 7 Time and Work
Algebra
- Chapter 1 Simplify Revision Of Old Lessons
- Chapter 2 Multiplication and Division of Polynomials
- Chapter 3 Cubes
- Chapter 4 Factorisation of Algebraic Expression
- Chapter 5 HCF and LCM of Algebraic Expression
- Chapter 6 Simplification of Algebraic Expression
- Chapter 7 Graphs
- Chapter 8 Formation of an Equation and Its Solution
Geometry
- Chapter 1 Revision Of Quadrilateral
- Chapter 2 Complementary Angles, Supplementary Angles and Adjacent Angles
- Chapter 3 Concept of Vertically Opposite Angles
- Chapter 4 Properties of Parallel Lines and Their Transversal
- Chapter 5 Relation Between Two Sides of A Triangle and Their Opposite Angels
- Chapter 6 Verification of the Relation Between the Angles and Sides of a Traingle
- Chapter 7 Geometrical Proofs
- Chapter 8 Construction