Counting Methods

Permutation and Combination

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Tutorials  – Permutation and Combination Permutation and Combination Review:  Review , Multiplication   Principle , Permutation , Factorial , Combination Class Questions :   Exercise 1         Exercise 2         Exercise 3        Exercise 4      Exercise 5 Practice Questions :   Solutions   _____________________________________________________ Permutation and Combination Permutation and Combination are Counting methods for rearrangement of … Read more

Sets

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Sets Review:   Review , Types of Sets , Intersection of sets , Union of sets, Venn Diagram , Inclusion Exclusion Principle Class Questions :   Exercise 1         Exercise 2         Exercise 3        Exercise 4      Exercise 5 Practice Questions :   Solutions   _________________________________________________________________ Sets A ‘Set’ is collection of things or objects … Read more

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