You might have missed my responses to your earlier post,
http://tinyurl.com/79cwl

Take a look / try a play with the file provided:
http://savefile.com/files/1978802
Random_Draw_without_Replacement_Program__Bingo_Boa rd_.xls

Believe it fits what you were originally after ..
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Rgds
Max
xl 97
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Singapore, GMT+8
xdemechanik
http://savefile.com/projects/236895
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