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A puzzle related to mathematical facts and objects, whose solution needs mathematical arguments. General mathematics questions are off-topic but can be asked on Mathematics Stack Exchange.
3
votes
8
answers
13k
views
How many minutes is it before 12 noon?
This puzzle is a one I met in an IQ test. I believe it's tricky, however, the concept is quite simple.
How many minutes is it before 12 noon if 68 minutes ago it was three times as many minutes past …