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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: P & C [rates assured]
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[Post New]25 Oct 2007 12:12:37 IST
    Subject: Re:P & C [rates assured]
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raja987654321 (9)

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Olaaa!! Perrrfect answer. 1  [3 rates]
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For  3x+y+z<=30
          y+z<=30-3x
Now no of positive inteagral solution for this is
      C(29-3x,1)=29-3x (for all x>0 & x I)
  Hence x=1,.....,9
  Thus 9 possible inteagral solutions
                    
   
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