The Digits
  • A number has 4 digits but none of the digits in the number are repeated. The digit in the thousands place is 3 times the digit in the tens place. The number is odd. The sum of the digits in the number is 27. What is the number?

  Please enter a numerical answer
(ex. 1000 or 2.033) and click GO.

Contest problems and answers provided by:

David Rock
Columbus State University

Doug Brumbaugh
University of Central Florida