SOLUTION: A teacher is creating a quiz for her class. Each student’s quiz will contain the same set of questions, but every student’s questions will appear in a different order. If there a
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Question 1083353: A teacher is creating a quiz for her class. Each student’s quiz will contain the same set of questions, but every student’s questions will appear in a different order. If there are thirty students in the class, what is the least number of questions the quiz can contain? Answer by ikleyn(52781) (Show Source):
