Permutation & Combination |Full Notes & Solutions to Questions| Chapter 1 Basic Mathematics Class 12

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--------------------For Ex.1.1----------------------------

1) What is Permutation?

It is the arrangement of events, objects or anything.

It gives the idea about the number of ways in which anything can be arranged.

To Calculate Permutation, there are two laws of Counting...

I) Multiplication Principle Of Counting 

II) Addition Principle Of Counting 

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