13 October 2012

Modificació cíclica de certesa exclusiva

If you choose an answer to this question at random, what is the chance you will be correct?
a) 25%
b) 60%
c) 50%
d) 25%


1 comment:

A.J. said...

FFFFFFFFUUUUUUUUUU!! >< Em surt fum per les orelles! xD