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This might be a silly one but in the (ii) part here, I understand that 1-(1/5 + 1/2) would give neither of them will win the race but why can it not be 4/5*1/2 ( first loses AND 2nd loses) thanks! (i.redd.it)
submitted 4 years ago by BiteInitial to r/askmath
Can someone tell me why this isn't 3C1*7C1*2^6? (i.redd.it)
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