Maths Notes Class XI
As Per CBSE (NCERT) Books
Chapter Wise-Notes PDF ( Board Level )
Chapter 1 - Sets
Chapter 2 - Relations and Functions
Chapter 3 - Trigonometric Functions
Chapter 4 - Principle of Mathematical Induction
Chapter 5 - Complex Numbers and Quadratic Equations
Linear inequalities. Algebraic solutions of linear inequalities in one variable and their representation on the number line. Graphical solution of linear inequalities in two variables.
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Chapter 7 - Permutations and Combinations
Chapter 7 : Binomial Theorem
History, statement and proof of the binomial theorem for positive integral indices. Pascal's triangle, General and middle term in binomial expansion, simple applications.
Chapter 8 : Sequence and Series
Sequence and Series. Arithmetic Progression (A.P.). Arithmetic Mean (A.M.) Geometric Progression (G.P.),

Chapter 9 : Straight Lines
Chapter 10 : Conic Sections
Chapter 11 : Introduction to Three–dimensional Geometry
Coordinate axes and coordinate planes in three dimensions. Coordinates of a point. Distance between two points and section formula.
Chapter 12 : Limits and Derivatives
Derivative introduced as rate of change both as that of distance function and geometrically.
Intutive idea of limit. Limits of polynomials and rational functions, trignometric, exponential and logarithmic functions. Definition of derivative, relate it to slope of tangent of the curve, derivative of sum, difference, product and quotient of functions.
Chapter 13 : Mathematical Reasoning
Chapter 14 : Statistics
Measures of dispersion; Range, mean deviation, variance and standard deviation of ungrouped/grouped data. Analysis of frequency distributions with equal means but different variances.
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Chapter 15 : Probability
Random experiments; outcomes, sample spaces (set representation). Events;
