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2014 AMC 10B Question 24

AMC10 · 2014 AMC 10B

Question 24

The numbers $1,$ $2,$ $3,$ $4,$ $5$ are to be arranged in a circle. An arrangement is $\textit{bad}$ if it is not true that for every $n$ from $1$ to $15$ one can find a subset of the numbers that appear consecutively on the circle that sum to $n.$ Arrangements that differ only by a rotation or a reflection are considered the same. How many different bad arrangements are there?
  1. $ 1 $
  2. $ 2 $
  3. $ 3 $
  4. $ 4 $
  5. $ 5 . $