Brain Game: The Onset of Mensa
August 7, 2008 - 2:30am
A few _floss readers have requested a Mensa-test-level challenge, so as a card-carrying member, I'm more than happy to oblige. This one, I think, is pretty darned difficult.
What's the final letter in this sequence?
B, G, L, S, ...?
HERE'S the answer.