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Lessons
6 lessons • 1h 6m
Principles of Counting - Very basic of Permutation and Combination
15m 00s
Permutations i.e. Arrangement explained.
11m 30s
Combination: Selection of Objects
9m 49s
Summary of Permutation and Combination
9m 18s
Practice Questions with Multiple Methods to Solve Same Questions
10m 16s
Selection problems-Good
10m 12s