Removing duplicate rows based on same Number Column and same Data Columns

Hi,
I have a sheet where I want to check and remove duplicate enteries.
In this First Data column check will be there If it contains a duplicate entry than check for the number column if it also contains a duplicate entry for the same Data column than remove it.
I have attached the excel sheet for the same.

TEstingSheet.xlsx (9.2 KB)
Here is the result sheet as the output is required.
ResultSheet.xlsx (9.1 KB)
Thanks in advance!!

Hi,

How about the following sample?

dt.AsEnumerable.GroupBy(Function(r) Tuple.Create(r(0).ToString,r(1).ToString)).Select(Function(g) g.First).CopyToDataTable()

Sample
Sample20231006-2aL.zip (16.2 KB)

Regards,