Could someone have a look at the attached spreadsheet. It's giving the wrong results. The figures are dimensional tolerances, and N23,N25 and N26 are showing False. The figures in C-F23, show that the dimensions are in tolerance, so the result in J23, should be pass. I suspect, that the formula in column N is incorrect, but I don't know what it should be. I didn't create the spreadsheet, I've just been asked to try and get it to show the correct figures.