CAIE S1 2024 November — Question 2

Exam BoardCAIE
ModuleS1 (Statistics 1)
Year2024
SessionNovember
TopicPermutations & Arrangements
TypeAt least/at most N letters between items

2
  1. Find the number of different arrangements of the 9 letters in the word ALGEBRAIC.
  2. Find the number of different arrangements of the 9 letters in the word ALGEBRAIC in which there are no more than two letters between the two As.
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