Sind Allmy User klüger als der durchschnittliche Facebook User?
08.03.2016 um 12:37http://puzzlersworld.com/number-puzzles/1-1-1-1-1-90-fail/
Answer is 30
Was your answer 12? Its not correct though.
Actually there is a slight catch, if you see the image properly
it is
1 + 1 + 1 + 1 + 11 + 1 + 1 + 1 + 11 + 1 x 0 + 1
i.e. 4 + 11 + 3 + 11 + 0 + 1 => 30