Mathematical Puns and
Other Oddities
Collected by Mario O. Bourgoin
Twenty Four Pigs In Four
Pigpens
You are given twenty four pigs, and four pigpens laid out in a circle.
You are asked to place the pigs in the pigpens such that as you walk
around the pigpens, the number of pigs in the next pigpen is closer to
ten than the number of pigs in the previous pigpen. Answer
The Missing Dollar
Three friends rent a $30 room, each one paying $10. Later, the
innkeeper finally understands their explanation of the difference
between cardinal and ordinal exponentiation and decides to only charge
them $25. The bellboy carrying the $5 refund decides to keep $2 for
himself; the friends get $3 back, so each one takes $1. Each one paid
$9, then. Now three times $9 is $27; plus $2 the bellboy took is $29.
Where is the missing dollar? Answer
Can God Make A Rock Too
Big For Him To Lift?
The first requirement is negated by the second leaving you with
nothing. And as everyone knows 'nothing is impossible to God'.
Alexander, The Great
General, Had An Infinite Number Of Arms
Alexander was a great general. Great generals are forewarned.
Forewarned is forearmed. Now, four is an odd number of arms for a
general to have. Four is also an even number. And the only number that
is both odd and even is infinity. Therefore, Alexander, the great
general, had an infinite number of arms.
All Horses Are Of The
Same Color, By Induction
Consider a set with one horse: clearly all its members are of the same
color. That's the base case. Assume that all sets of N horses
are of the same color, and consider sets with N+1 horses. If
one horse is removed from that set, then all remaining horses have the
same color, by the induction assumption. Put the horse back and remove
a different horse. Once again, we have a set of horses all the same
color, obviously the very color found in the previous set since there
are horses in common between the sets. Therefore, by induction, all
horses are of the same color.
Speaking of Horses, They
Also Have An Infinite Number Of Legs
Horses have hindlegs. They also have forelegs, which makes six legs.
Now, six is an odd number of legs for a horse to have. Six is also an
even number. And the only number that is both odd and even is infinity.
Therefore, horses have an infinite number of legs.
Pie Are Square?
Pie are not square.
Pie are round.
Cornbread are square!
© 2000 Mario O. Bourgoin
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