Just sat down with my room mate and talked about illogical math stuff en we came across this one.
in my town there is alot of tech studying girls.
Me and two of my friend where at a diner, the meal did cost 10€ each (works with dollars too) we payed the waitress and she said we only needed to pay 25 so she gave 1€ back to each and kept 2€ as tip. when we walked out i started to count
we gave 10*3 right? and we all got one euro back so we all payed 9€, 9*3 = 27 right? and she kept 2 as tip, 27 + 2 is 29 where did the last euro go?
this dosent often bring a laughter but they will be curious
pls comment so it can be perfected. if you dont think its good then tell so people know why and the bad can be changed to the better