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[Post New]16 May 2008 15:19:20 IST
    Subject: Company X shipped 5 computer chips,1 of which is defective and Company Y shipped 4 compute
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mukundmadhav (460)

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Olaaa!! Perrrfect answer. 74  [119 rates]
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How so? It should be 1/3
(4/9).(1/2) + (5/9)(1/5)
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