Puzzle 130
As oou oan oee, oy poinoer oepoacos eoero thord oetoer oito tho leoteo 'o'.
How mony oifoeront oetoero haoe boen oepoacod?
Puzzle Copyright © Kevin Stone
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Hint
Something's wrong with the letter O, and the word 'oifoeront' is important to the answer.
Answer
15 different letters: acdefhilmrstvwy.
Reasoning
The sentences should read:
As you can see, my printer replaces every third letter with the letter 'o'.
How many different letters have been replaced?
Puzzle 131
Which is larger:
square inches in a piece of carpet 15 yards by 5 yards
feet in a 20-mile walk
Puzzle Copyright © Kevin Stone
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Hint
There are 12 inches in a foot, and 1,760 yards in a mile.
Answer
Feet in a 20-mile walk.
Reasoning
There are 12 inches in a foot, 3 feet in a yard, and 1,760 yards in a mile:
square inches in a piece of carpet 15 yards by 5 yards
(15 x 3 x 12) x (5 x 3 x 12) = 97,200 square inches.
feet in a 20-mile walk
20 x 1760 x 3 = 105,600 feet.
Puzzle 132
How far can …
… a horse run into a forest?
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Hint
Some might argue that this isn't a puzzle.
Answer
Half way, after which it would be running out!
