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The Puzzles
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The Last of the Series
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Chris Maslanka's warm-up puzzles
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A girl goes skating with her brother. She
slips over. Why can't he help her up?
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Why is hunting for honey like a legacy? (from
John O'Byrne o' Dublin)
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Where might Mr Data Devisings play with verbal
gilt and dream of huge fry?
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Geoffrey Durham
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If the postcode for Boston is GI19 7TF and the
postcode for Denver is HA14 5TR can you suggest a suitable postcode for
Madrid?
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David Singmaster
A simple numerical puzzle:
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19 is to 26 as 31 is to **?
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Panel Beater submitted by Jenny Murray of Suffolk
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There was an old fashioned clockmaker whose
wife was a mathematician. Last year she made him a cake decorated as a
clockface with the numerals made of red icing. She invited 5 couples for
tea and the cake was cut up into 12 pieces in such a way that the number
on the 2 slices that each couple had, added up to the same. What was
that number?
This year she planned that the amount of red
icing was also to be equal for each couple. How was the cake to be divided
into 12 pieces this time?
Two couples, however, failed to turn up for tea.
So the clockmaker's wife divided the cake with 5 conventional straight
cuts from the centre. She gave each guest couple a single chunk of cake to
take home, and kept 2 pieces back for herself and her husband. Each
couple's share then had an equal amount of red icing. How had she divided
the cake up?
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Val Gilbert
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Val's garden is extremely crowded. In it she
has some sheep, the local pastors have sent their congregations, there
are some garden plants, beds stuffed with wool and woollen locks. When
all the students have left she is left with one wild animal. Explain.
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As this is the last programme of the series here are
a couple of puzzles to ponder during that dark tea-time of the soul when
Puzzle Panel is off the air...
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David Singmaster
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The world's most difficult crossword clue
(from Douglas Barnard's book The Anatomy of the Crossword)
No adequate description of father's cuemanship
(4 letters).
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Chris Maslanka: The Ritual of the Hats
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You are one of 100 prisoners to be subjected
to the ritual of the hats. All the prisoners are blindfolded and buried
up to their necks in the sand in a long straight line. Each one has a
hat put on his head, either a black hat or a white hat. The blindfolds
are then removed and each man can see only the heads of the men ahead of
him. He can therefore see the colour of the hat each man is wearing in
the queue in front of him, but he cannot see whether his own hat is
black or white, nor can he see the whiteness or blackness of the hats on
the heads of the people behind The despot then starts at the rearmost
man and asks him to state the colour of the hat he is wearing. If he
gets the colour right he is freed, if he gets it wrong he is doomed! Now
the man at the back, Rearsby, is a cricketer and a gentleman, and he
happens to be an expert on the ritual of the hats and is a regular
listener to Puzzle Panel! He has come up with a scheme to save as many
of the prisoners as possible, which he has explained to the others
before the ritual began. How many can be saved, who shall be saved and
how?
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