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2011 AMC 10B Question 11

AMC10 · 2011 AMC 10B

Question 11

There are $52$ people in a room. What is the largest value of $n$ such that the statement “At least $n$ people in this room have birthdays falling in the same month” is always true?
  1. $2 $
  2. $3 $
  3. $4 $
  4. $5 $
  5. $12 $