Word Count : 434

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The problem involves the application of permutations and combinations, which are important concepts in Mathematical Foundations - II. We need to find the probability that all the letters ‘b’ in the word “Probability” are together when the letters are arranged randomly. The word “Probability” consists of 11 letters. Let us identify the number of times each letter appears in the word. The letters are P, r, o, b, a, b, i, l, ____ _____ _______ _____ ________ ___ ______ _________ ___ ______.
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