This blog will challenge the minds of the readers with new logic and mathematics puzzles coming out multiple times per week. Check back often to exercise your brain. Answers will usually be available shortly after posting. Sometimes an open-ended question will be left open for debate.
Wednesday, May 6, 2009
1 Integer
Find a positive integer whose first digit is 1 (1abcde...) and when the 1 is moved to the opposite side (abcde...1) the number has tripled.
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