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Square Clues (Posted on 2003-12-29) Difficulty: 3 of 5
Arrange the digits 1-9 in a 3x3 square using each once only according to the following rules:
  1. Exactly one prime is directly above a prime two less.

  2. Each pair of opposite corners sums to the same square total and exactly two columns share another square total.

  3. Exactly one prime is directly to the left of a non-prime two greater.

  4. Directly above exactly one square digit is a digit four greater.

  5. Directly to the right of exactly one cubic digit is a digit one greater.

See The Solution Submitted by DJ    
Rating: 3.8333 (6 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Answer Comment 5 of 5 |
The required arrangement is as follows:


  Posted by K Sengupta on 2008-03-16 05:43:20
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