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1990 AMC 8 Question 12

AMC8 · 1990 AMC 8

Question 12

There are twenty-four $4$-digit whole numbers that use each of the four digits $2,$ $4,$ $5,$ and $7$ exactly once. Listed in numerical order from smallest to largest, the number in the $17$th position in the list is
  1. $4527 $
  2. $5724 $
  3. $5742 $
  4. $7245 $
  5. $7524 $