[SoLiDUS]

Originally Posted by Quze

I recommend Einstein's intelligence quiz.

http://www.business.uiuc.edu/broker/iq.htm

Please do not post the answers on this fourm!

Edventually you should be able to figure it out. GoodLuck! biggrin:

It was too easy. Grouped Evening Runs Make Arnold Nervous...

The solution can be found arithmetically or by way of matrix.