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Puzzle 329 


Starting with BALL, change one letter at a time until you have the word HEAD.

Each change leaves the other letters in their original places and must result in a proper word.

What is the minimum number of steps required to achieve this change?

Puzzle Copyright © Kevin Stone

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Puzzle 330 


Starting with HATE, change one letter at a time until you have the word LOVE-

Each change leaves the other letters in their original places and must result in a proper word-

What is the minimum number of steps required to achieve this change?

There are four different answers using common words, can you find all four?
hate
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----
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love

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Puzzle 331 


Imagine a bottle recycling skip, empty other than one lonely bottle.

Every hour, on the hour, people come and put bottles into the skip.

The first hour, at noon, one person came and put a bottle in.

One hour later, two people each placed a bottle into the skip.

An hour later, four people each placed a bottle into the skip.

This doubling of people continued until 11pm, when the skip was finally full.

When was the skip exactly half full?

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Puzzle 332 


Find three common nine letter words that can be formed on an upside-down calculator.

Assuming you have one of the old-fashioned calculators that can show 9 digits!

What is the longest word which could be formed?

Puzzle Copyright © Kevin Stone

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