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  1. From the trivia question How many times six can be substracted from thirty?

    Thu, 12 Nov 2009 02:27:08 -0000

    explain please -how it is wrong?

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    1. iitjee2010 saidSat, 28 Nov 2009 10:41:44 -0000

      its simple
      " 30 – 6 = 24 "
      now you can’t substract 6 from 30 again bcoz it is 24 now !!!!!

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  2. From the trivia question How many times six can be substracted from thirty?

    Thu, 12 Nov 2009 02:27:08 -0000

    explain please -how it is wrong?

  3. From the trivia question which number is a perfect number

    Mon, 29 Jun 2009 02:23:17 -0000

    this is only the number whose sum of proper factors is the same no itself i.e 1+2+3=6 r c arora