VIEW THE MOBILE VERSION of www.mathpuzzle.ca Informational Site Network Informational
Privacy
Home Top Rated Puzzles Most Viewed Puzzles All Puzzle Questions Random Puzzle Question Search


A Reversible Magic Square





(MISCELLANEOUS PUZZLES)

Can you construct a square of sixteen different numbers so that it shall be magic (that is, adding up alike in the four rows, four columns, and two diagonals), whether you turn the diagram upside down or not? You must not use a 3, 4, or 5, as these figures will not reverse; but a 6 may become a 9 when reversed, a 9 a 6, a 7 a 2, and a 2 a 7. The 1, 8, and 0 will read the same both ways. Remember that the constant must not be changed by the reversal.







Read Answer





Next: The Tube Railway

Previous: The Three Motor-cars



Add to Informational Site Network
Report
Privacy
ADD TO EBOOK




Random Questions

Boys And Girls.
Moving Counter Problem
The Queen's Tour.
The Guarded Chessboard
The Cross And The Triangle
GREEK CROSS PUZZLES
The Railway Station Clock.
Money Puzzles
The Potato Puzzle.
Various Dissection Puzzles
A Fence Problem.
Money Puzzles
The Puzzle Of The Doctor Of Physic
CANTERBURY PUZZLES
Curious Numbers.
Money Puzzles
The Four Knights' Tours.
The Guarded Chessboard
The Bun Puzzle.
Various Dissection Puzzles
Queer Multiplication.
Money Puzzles
The Chinese Railways
MISCELLANEOUS PUZZLES
The Crescent Puzzle.
Patchwork Puzzles
A Queer Coincidence.
Money Puzzles
The Sailor's Puzzle.
Unicursal and Route Problems