Maths IX
Class 9 Videos
Sets
Profit And Loss
Commission And Tax
Home Arithmetic
- Energy Bill Calculation
- Water Bill Calculation
- Rules of Telephone Charge and Bill Calculation
- Taxi Bills
Mensuration ( Area)
Area And Volume Of Solid Objects
- Area and Volume of Solid Objects
- Problems Related to Area and Volume of Solid Objects
- Cost Related to Volume
Hcf And Lcm
Indices
Ratio And Proportion
Linear Equation
- Substitution Equation to Solve Linear Equation
- Elimination Method to Solve Linear Equation
- Graphical Method to Solve Linear Equation
Quadratic Equation
- Solution of Quadratic Equation By Method of Factorization
- Solution of Quadratic Equation by the Method of Completing Square
- Solution of Quadratic Equation by Using Formula
Triangles
- Introduction and Sum of Angles of any Triangle is Equal to two Right Angles
- Exterior Angle of a Triangle is Equal to Sum of Two Opposite Interior Angles
- The Perpendicular Drawn From the Vertex of an Isosceles Triangle Bisects the Angle
- Condition for Congruency and Base Angles of an Isosceles Triangles are Equal
- Sides Opposite to Equal Angles of a Triangle are Equal and Bisector Theorem
- Mid-Points of any Two Sides of a Triangle is Parallel to the Third Side
- Problems Related to Triangle Theorem
Parallelogram
- Introduction to Parallelogram
- If the Opposite Angles of a Quadrilateral are Equal , Then It is Parallelogram
- The Diagonals of a Parallelogram Bisect Each Other
- Problems Related to Parallelogram
- Miscellaneous Problems for Triangles and Parallelogram
Construction
- Construction of Quadrilaterals
- Construction of Rectangle
- Construction of Parallelogram – I
- Construction of Parallelogram – II
- Construction of Rhombus
Similarity
Circle
Trigonometry
- Introduction to Trigonometry
- Trigonometric Ration of Standard Angles
- Problems Related to Trigonometric Ratios
Statistic
- Introduction to Statistics and Line Graph
- How to draw Pie Chart?
- Histogram
- How to draw Ogive Curve?
- Mean: Rules to Find mean in Individual, Discrete Series
- Median, Mode and Quartiles
Probability
