sum even rows

W

wolfgang

i need a formula that can sum all the cells in even
numbered rows in column A from 1 to 300. i have been
fiddeling with =mod(row(),2)=0 but i cannot get asny
further. TIA
 
N

Norman Harker

Hi Wolfgang!

One way:

=SUMPRODUCT((A1:A300)*(1-MOD(ROW(A1:A300),2)))

--
Regards
Norman Harker MVP (Excel)
Sydney, Australia
[email protected]
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