Ha...din expect to post my 1st one here so soon...but anyway, i'll only post the question part 1st and at least 7 days later, i'll post the answer by editing this entry....
Given with 2 mosquitos coils, each can be burned for exactly for 1hr. how can you make used of both coils to burn exactly for:
Level 1: 90 minutes
Level 2: 45 minutes
Level 3: 75 minutes
Answers will be posted later...happy solving...
+ BL updated @ 12:33 AM
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