Ch07. Permutations and Combinations – 1Y

Class 11 Maths One Year

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Course Content

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Fundamental Principle of Counting

Fundamental Principle of Counting Sample Topic

NCERT Exercise 7.1 6 Subtopics

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Factorial

Introduction to Factorial

NCERT Exercise – 7.2 5 Subtopics

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Permutations

What is Permutations?

Permutations in Online Passwords

NCERT Exercise 7.3 9 Subtopics

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Permutations with same letters and numbers

NCERT Examples 2 Subtopics

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NCERT Exercise 7.3 2 Subtopics

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Combinations

Permutations versus Combinations

NCERT Exercise 7.4 3 Subtopics

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Permutations v/s Combinations detailed example

Working with AND – OR in Questions

NCERT Exercise 7.4 2 Subtopics

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NCERT Exercise 7.4 4 Subtopics

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Miscellaneous Questions from NCERT

NCERT Miscellaneous Exercise 11 Subtopics

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Assignments

PDF of Notes and Assignments

Question – 1 (NCERT Example – 20)

Question – 2 (NCERT Example – 21)

Question – 3 (NCERT Example – 22)

Question – 4 (NCERT Example – 23)

Question – 5 (NCERT Example – 24)

Question – 10

Question – 11

Question – 12