Dear friends and respected seniors :)
I have this data starting from cell a1 to d8 :biggrin:
A 2 5 5
A 3 5 12
B 6 12 -3
B 4 12
B 2 12
C 1 -3
C -6 -3
C 2 -3
I am comparing the contents of column A and summing up similar data from column B
a1 and a2 has A, hence 2+3 = 5,
a3, a4 and a5 have...