Thread:Jacky 50A/@comment-26154812-20150301180302/@comment-25976344-20150301193139

Minstrel enslaved wrote: How many holes do you obtain folding a sheet 5 times and cutting all the four angles ?

My lord said that you have one day for resolve this happy riddle!

If you fold it to half for 5 times, then cut the edges, you will get yourself 21 holes.

If you fold it only in a way, then cut the edges, you will get no holes..