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Gyaan Maths
CBSE · Class 6-12
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Class 11 · Mathematics (041) · Unit 6: Permutations and Combinations
Applications
Lesson 4 of 4
Committee formation, arrangement of letters, seating around a round table
(
n
−
1
)
!
(n-1)!
(
n
−
1
)!
.
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Combinations
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All lessons in this unit
1. Fundamental Principle of Counting
2. Permutations
3. Combinations
4. Applications