SOLUTION: If a person can select 3 presents from 10 presents under a christmas tree, how many different combinations are there?

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Question 463899: If a person can select 3 presents from 10 presents under a christmas tree, how many different combinations are there?
Answer by sudhanshu_kmr(1152) About Me  (Show Source):
You can put this solution on YOUR website!

number of possible combinations = 10C3 = 120