How do I program more than one conditional formula? In Cells: B11=35 B12=25 B13=45 =IF(B11>=B12 & B12<=B13,"T","F") Answer: F it should be "T" In Cells: B16=1 B17=2 =IF((B16<>B17 AND B16<B17),"TRUE","FALSE") Answer: #NAME?