The only ones which might be duplicating are the two =$L$3="?"
They overlap in the following cells:
$BI$3:$BM$35,$G$3:$H$6,$G$11:$H$14,$G$19:$H$22,$G$29:$H$29,$G$32:$H$32,$G$3 5:$H$35,$R$3:$S$6,$AC$3:$AD$6
Try if you can reduce it to just one:
$N$11:$Q$14,$N$19:$Q$22,$N$29:$Q$29,$N$32:$Q$32,$N$35:$Q$35,$Y$35:$AB$35,$Y $32:$AB$32,$Y$29:$AB$29,$Y$11:$AB$14,$Y$19:$AB$22,$C$3:$H$6,$C$11:$H$14,$C$ 19:$H$22,$BI$3:$BM$35,$N$3:$S$6,$Y$3:$AD$6,$C$29:$H$29,$C$32:$H$32,$C$35:$H $35
obtained from:
Sub blah()
'=ISODD($A11)
Set my1 = Range("$H$11:$H$14")
'=$L$3="?"
Set my2 = Range("$BI$3:$BM$35,$C$3:$H$6,$C$11:$H$14,$C$19:$H$22,$C$29:$H$29,$C$32:$H$32,$C$35:$H$35,$N$3:$S$6,$N$11:$Q$14,$N$19:$Q$22,$N$29:$Q$29,$N$32:$Q$32,$N$35:$Q$35,$Y$35:$AB$35,$Y$32:$AB$32,$Y$29:$AB$29,$Y$3:$AD$6,$Y$11:$AB$14,$Y$19:$AB$22")
'=$L$3="?"
Set my3 = Range("$G$3:$H$6,$G$11:$H$14,$G$19:$H$22,$BI$3:$BM$35,$R$3:$S$6,$AC$3:$AD$6,$G$29 :$H$29,$G$32:$H$32,$G$35:$H$35")
'=$A$3="?"
Set my4 = Range("$G$3:$H$6,$G$11:$H$14,$G$19:$H$22,$BI$3:$BM$35,$R$3:$S$6,$AC$3:$AD$6,$G$29 :$H$29,$G$32:$H$32,$G$35:$H$35")
'=ISODD($A3)
Set my5 = Range("$H$3:$H$6,$H$11:$H$14,$H$19:$H$22")
my1.Select
my2.Select
my3.Select
my4.Select
my5.Select
Intersect(my2, my3).Select ' overlap
Debug.Print Selection.Address
Set rr = Union(my2, my3)
rr.Select 'consolidated
Debug.Print rr.Address
End Sub