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Arithmetic Sequence Crossed Integer Determination Puzzle (Posted on 2023-02-12) Difficulty: 3 of 5
+----+----+----+----+
| 23 |    |    |    | 
+----+----+----+----+
|    |    | 64 |    |
+----+----+----+----+
|    |  N |    |    | 
+----+----+----+----+
|    |    |    |101 |  
+----+----+----+----+
In the 4x4 grid provided above:
  • Each the 16 values appearing in the 16 cells is a positive integer.
  • The 4 values corresponding to each of the 4 rows are in arithmetic sequence.
  • The 4 values corresponding to each of the 4 columns are in arithmetic sequence.
Determine the total number of distinct positive integer values that N can assume.

See The Solution Submitted by K Sengupta    
Rating: 5.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
the full gridsCharlie2023-02-13 19:17:32
SolutionCounting analyticallySteve Herman2023-02-12 19:30:05
re: Solution with correctionLarry2023-02-12 15:56:05
re: computer solutionCharlie2023-02-12 09:38:58
Solutioncomputer solutionCharlie2023-02-12 09:16:29
SolutionSolutionLarry2023-02-12 08:07:54
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