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Burn The Strings (Difficulty Level : Medium)

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.
How do you measure 45 minutes?

For Solution: Click Here

1 comment:

  1. lite two ends of ome string and lite only one end of another string , once the first string gets burnt it will be equal to 30 mins , after the first string is burnt lite the another another end of the second string , it ll burn in another 15 mins so totally 45 mins