Complete Lecture

Conceptwise Videos

Injection Principle

Bijection Principle

How to find no. of divisors using FTA

Occupancy problems

Examples (Distribution of identical objects into distinct boxes)

Examples(Distribution of distinct objects into distinct boxes)

NCERT and Reference Books Material

NCERT Topic 01 NCERT Topic 02

Exemplar Problems

Problem 01 Problem 02 Problem 03 Problem 04 Problem 05 Problem 06 Problem 07

Related Problems with Solution

Solution 01 Solution 02 Solution 03 Solution 04 Solution 05

Previous Year JEE Exams Problems

Problem 01 Problem 02 Problem 03 Problem 04 Problem 05

Shortcut Methods

Shortcut Method 01

Notes from the JEE Toppers

Concepts and Formulas to Remember

Concepts 01

Exercises from NCERT

Videos Reference Material

Permutations and Combination Lecure 03

Content Contributed By

Sunil Dhaka, Mathematics & Statistics, IIT Kanpur

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