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[Post New]15 May 2008 11:39:54 IST
    Subject: Re:do this
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chinnu (83)

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Olaaa!! Perrrfect answer. 11  [25 rates]
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total posts: 114    
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total no. of wrong ans are


i.e., 2^n[1-(.5)^n]1-0.5


i.e.,


so =2047


so n=11
 this reply: 2 points  (with 0 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
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