You want to draw the shape below without taking your pen off the paper and without going over any line more than once. Where should you start?
Select one option, then click Submit.
only at T or Q
only at P
only at S or R
at any point
the task is impossible
Select an option, then submit.
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Junior Mathematical Challenge 2011 (2011)
One puzzle per day. Cryptarithm, Magic Square, Summit. No sign-up required to play.
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