>Attach both ends of 1 string to one end of another. (so you get a loop at
>the end of the first string)
>
>Light the other end of the string. The first string burns in 30 mins, and
>lights both ends of the other
>string. In 15 mins the other string has burned completely up.
>
>Total time: 45 mins.
I don't think that works; you're making the assumption that the "hoop" of string
burns evenly, and we're told that it doesn't. One end might burn up in a
minute,
while the other takes 29 minutes... I like the other answer of waiting until
time
is up, and then lighting the string... =8^)
Mike
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