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OpenStudy (anonymous):
playing bingo B I N G O 1-10 11-20 21-30 31-40 41-50 What are the odds against it being N30
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OpenStudy (anonymous):
1/50? or 1/10 im not entirely sure
OpenStudy (anonymous):
I got 49/50
OpenStudy (anonymous):
i read it wrong
OpenStudy (anonymous):
so is that right you think?
OpenStudy (anonymous):
i mean it could be because based on your question there is 5 sections and in each there is 10 numbers so add them all up and it makes 50 then you have one number singled out so take that one out and thats the answer i assume
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OpenStudy (anonymous):
which there fore makes 49/50
OpenStudy (anonymous):
yea...I guess
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