I have a range of columns (A1,B1,C1,D1). These columns have values from 1 to 20.
I have a formula in F1 like this:
=if($A1>7,"U",if($B1>7,"X",If($C1>7,"Y",if($D1>7,"Z",""))))
This formula puts the value of U,X,Y and Z if any of these cells (A1,B1,C1 or D1) is bigger than 7.
but it can't...