7 white balls and 3 black balls are randomly placed in a row
deepika0:
please complete question
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Dude you didn't mention the full question
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hello mate..
l think the question is incomplete..
plzzzzzzzzzzzzzz post complete question so that we can help you..
l think the question is incomplete..
plzzzzzzzzzzzzzz post complete question so that we can help you..
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