the following is a Maths question posed in a paper to Singapore schoolkids . . .
http://i.imgur.com/X27Wu9v.jpg
having thought about this question for about 2 minutes without coming up with an answer I think Cheryl is a bitch and Albert and Bernard should dump her and find another girl who isn’t such a tease
P.S. if you want to know the answer, check the 1st comment after this post