Enter this formula in B1 and pull it down to B10:
=INDEX(A:A,2*ROW()-1)+INDEX(A:A,2*ROW())

Regards,
Stefi

€žDawn€� ezt Ã*rta:

There are Collum A1-A20,
Want:B1=A1+A2;B2=A3+A4;€¦B10=A19+A20;
How to realize it ?
Thanks
Dawn