Effect: The magician allows the spectator to choose a card. Once they see it, they slip it back into the deck. The magician then shuffles the deck and without warning tosses it against a nearby window. After all the cards settle, one is left stick... Read more of Card Through The Window at Card Trick.caInformational Site Network Informational
Privacy
Home Top Rated Puzzles Most Viewed Puzzles All Puzzle Questions Random Puzzle Question Search


DIGITAL SQUARE NUMBERS.

(Money Puzzles)
Here are the nine digits so arranged that they form four square numbers:
9, 81, 324, 576. Now, can you put them all together so as to form a
single square number--(I) the smallest possible, and (II) the largest
possible?


Answer:

So far as I know, there are no published tables of square numbers that
go sufficiently high to be available for the purposes of this puzzle.
The lowest square number containing all the nine digits once, and once
only, is 139,854,276, the square of 11,826. The highest square number
under the same conditions is, 923,187,456, the square of 30,384.




Random Questions

King Arthur's Knights.
Combination and Group Problems
The Noble Demoiselle
PUZZLING TIMES AT SOLVAMHALL CASTLE
Buying Apples.
Money Puzzles
The Mystery Of Ravensdene Park
Adventures of the Puzzle Club
Plato And The Nines
MISCELLANEOUS PUZZLES
Romeo And Juliet
THE PROFESSOR'S PUZZLES
The Squares Of Brocade.
Patchwork Puzzles
The Pardoner's Puzzle
CANTERBURY PUZZLES
Adding The Digits.
Money Puzzles
A Study In Thrift.
Money Puzzles
The Three Railway Stations.
Patchwork Puzzles
The Nine Counters.
Money Puzzles
The Japanese Ladies And The Carpet
MISCELLANEOUS PUZZLES
Queens And Bishop Puzzle.
Chessboard Problems
A Post-office Perplexity.
Money Puzzles