Unit-I: Sets and Functions

Chapter 1: Sets

10 Topics | 4 Quizzes
Chapter 2: Relations & Functions

14 Topics | 4 Quizzes
Chapter 3: Trigonometric Functions

15 Topics | 5 Quizzes
Unit-II: Algebra

Chapter 1: Principle of Mathematical Induction

3 Topics | 5 Quizzes
Chapter 2: Complex Numbers and Quadratic Equations

9 Topics | 4 Quizzes
Chapter 3: Linear Inequalities

6 Topics | 5 Quizzes
Chapter 4: Permutations and Combinations

4 Topics | 5 Quizzes
Chapter 5: Binomial Theorem

5 Topics | 5 Quizzes
Chapter 6: Sequence and Series

10 Topics | 4 Quizzes
Unit-III: Coordinate Geometry

Chapter 1: Straight Lines

16 Topics | 5 Quizzes
Chapter 2: Conic Sections

5 Topics | 4 Quizzes
Chapter 3. Introduction to Three–dimensional Geometry

7 Topics | 4 Quizzes
Unit-IV: Calculus

Chapter 1: Limits and Derivatives

6 Topics | 4 Quizzes
Unit-V: Mathematical Reasoning

Chapter 1: Mathematical Reasoning

15 Topics | 6 Quizzes
Unit-VI: Statistics and Probability

Chapter 1: Statistics

4 Topics | 1 Quiz
Chapter 2: Probability

7 Topics | 4 Quizzes
Lesson Progress

0% Complete

In a combination order is not important. We are selecting objects in different ways.

It is denoted by or .

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.

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If .

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The number of non-negative solutions of the equation is given by or .

No. of combinations when ‘’ particular things are always included .

No. of ways of selecting zero or more things out of ‘’ identical things is .

Number of circular arrangement of things is .

Number of circular permutations of dissimilar things taken at a time

The number of ways on which ‘’ things can be distributed among two persons, one receives ‘’ and another receives thing s-t

.

If we want to keep the things in two heaps then the number of selection .

If we want to keep identical things in 3 heaps then no. of selection .

If things are to be divided equally among three people, then the no. of ways .

No. of ways in which different things can be divided into three different groups containing respectively is .

__Dearrangements __**:**

** **No. of ways in which ‘’ letters can be put in corresponding envelopes s-t no letter goes to correct envelope is .

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