SOLUTION: A teacher is making a test for a class of 127 students and wants to give everyone a different order of questions. The least number of questions that can be there???
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Question 922338: A teacher is making a test for a class of 127 students and wants to give everyone a different order of questions. The least number of questions that can be there???
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
6! = 720 ways of arranging 6 questions
5! = 120 ways of arranging 5 questions
....Class of 127
The least number of questions there can be is 6
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