Do this outsides staring at clouds above: "Ancient Gods and Goddesses, I invoke thee. Waters from the sky, Let it be." "I command thee now, to thee all. Listen to my desire, Rain fall!" This spell has power over the weather and works w... Read more of To Make Rain Appear at White Magic.caInformational Site Network Informational
Privacy
Home Top Rated Puzzles Most Viewed Puzzles All Puzzle Questions Random Puzzle Question Search


THE FOUR SEVENS.





(Money Puzzles)
In the illustration Professor Rackbrane is seen demonstrating one of the
little posers with which he is accustomed to entertain his class. He
believes that by taking his pupils off the beaten tracks he is the
better able to secure their attention, and to induce original and
ingenious methods of thought. He has, it will be seen, just shown how
four 5's may be written with simple arithmetical signs so as to
represent 100. Every juvenile reader will see at a glance that his
example is quite correct. Now, what he wants you to do is this: Arrange
four 7's (neither more nor less) with arithmetical signs so that they
shall represent 100. If he had said we were to use four 9's we might at
once have written 99+9/9, but the four 7's call for rather more
ingenuity. Can you discover the little trick?


Read Answer






Next: THE DICE NUMBERS.

Previous: THE DIGITAL CENTURY.



Add to del.icio.us Add to Reddit Add to Digg Add to Del.icio.us Add to Google Add to Twitter Add to Stumble Upon
Add to Informational Site Network
Report
Privacy
SHAREADD TO EBOOK




Random Questions

The Doctor's Query.
Measuring, Weight, and Packing Puzzles.
Farmer Lawrence's Cornfields.
The Guarded Chessboard
The Round Table.
Combination and Group Problems
The Tramps And The Biscuits
MISCELLANEOUS PUZZLES
The Exchange Puzzle.
Moving Counter Problem
Hannah's Puzzle.
Unicursal and Route Problems
Romeo's Second Journey
THE PROFESSOR'S PUZZLES
Round The Coast.
Moving Counter Problem
Slow Cricket.
Problems Concerning Games.
Robinson Crusoe's Table
MISCELLANEOUS PUZZLES
The Eighteen Dominoes.
Magic Squares Problem.
The Riddle Of The Tiled Hearth
THE MERRY MONKS OF RIDDLEWELL
The Horse-race Puzzle.
Problems Concerning Games.
The Crescent And The Cross
PUZZLING TIMES AT SOLVAMHALL CASTLE
The Sabbath Puzzle.
Unclassified Problems.