SOLUTION: a test consists of 12 questions. if 10 questions must be answered, find the number of different orders in which a student can answer the questions

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Question 866369: a test consists of 12 questions. if 10 questions must be answered, find the number of different orders in which a student can answer the questions
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

Order Important

12C10 = 12!/10! =  156 ways