Imagination is more important than knowledge... Albert Einstein

                                                                                   Guess is more important than calculation --- Knowhowacademy.com

Problem Num : 1 Type: Understanding Topic:Counting  Adjustment# : Difficulty: 3
Category	Combination, Permutation
Analysis
Solution/Hint

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Problem Num : 2 Type: None Topic:Counting  Adjustment# : Difficulty: 1
Category	Combination, Permutation
Analysis
Solution/Hint

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