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Three Digit Number (Posted on 2003-05-15) Difficulty: 4 of 5
Find a three-digit number containing three different digits where the following are all perfect squares:

  • (A) The sum of the first digit and the number formed by the second and third digits;
  • (B) The first digit multiplied by the number formed by the second and third digits and
  • (C) The sum of the three digits.

  • See The Solution Submitted by Ravi Raja    
    Rating: 3.8000 (5 votes)

    Comments: ( Back to comment list | You must be logged in to post comments.)
    Solution | Comment 11 of 28 |
    916

    9+1+6=16=4²
    9*16=144=12²
    9+16=25=5²
      Posted by DuCk on 2003-05-16 01:53:33
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