Thanks a lot to both of you. You both were right but didn't get blank cell
still, but by mixing the two statements i.e. putting bits from both your
statements I eventually got it right. This is how it looks now:

=IF(A1+B1=0,"",IF(D1=(A1+B1),"Y",IF(D1<1,"N","P") ))

Thanks again

"Manjit Gosal" wrote in message
...
Hi Guys

I am quite new to IF Statements, but I have been thrown into a deep end. I
want three different values in cells in a column. My problem is that I can
get true or false values but I can't leave the cell blank if there is no
data in cells A1 and B1. The function that I want is that if cells A1 and
B1 have values then D1=Sum(A1:B1) and Cell C1 then dispalys either Y, P or
N, which I want and got it right. If there are no values in Cells A1 and
B1 then I am getting Y or False in Cell C1 but I want it to be left blank.
The statement looks something like this:

=IF(D1=(A1+B1),"Y",IF(D1<1,"N",IF(D1<(A1+B1),"P") ))


Please Help!!!!