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Puzzle 13
Starting with SOFT, change one letter at a time until you have the word LENS.
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?
SOFT
....
....
....
LENS
Puzzle Copyright © Kevin Stone
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Puzzle 14
What is the only number not found in the Roman numerals system?
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Puzzle 15
Which is larger?
3 raised to the 5th power
5 raised to the 3rd power
Puzzle Copyright © Kevin Stone
www.brainbashers.com