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[Post New]6 May 2008 20:02:06 IST
    Subject: Re:Probability
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manasvini002 (4)

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Olaaa!! Perrrfect answer. 0  [2 rates]
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Find the number of numbers congruent to 1 mod 7. there are 143 such numbers as 1000/7 is 142.8666. so ans is 143/1000. BECAUSE 1 is also 1 mod 7.
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