Sub DeleteRows()
Dim totRows&, nthRow&, startRow&, endRow&, r&
totRows = 1193 'Total rows
nthRow = 10 'Every nth row to be deleted
startRow = 6 'Start row
endRow = totRows - (totRows - startRow) Mod nthRow
Application.ScreenUpdating = False
For r = endRow To startRow Step -nthRow
Rows(r).Delete
Next
Application.ScreenUpdating = True
End Sub