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Thread: sum of the even numbers

  1. 11-22-2005, 12:11 PM #1
    Dkumar
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    sum of the even numbers

    The sum of the even numbers between 1 and n is 79*80, where n is an odd number, then n=?
    Dinesh
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  2. 11-22-2005, 12:32 PM #2
    trymore
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    An Urch Guru Pundit Swami Sage
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    n= 159, Chix has explained. please search.
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  3. 11-22-2005, 12:34 PM #3
    Dkumar
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    Thanks.
    Dinesh
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  4. 11-24-2005, 04:48 AM #4
    nickel
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    I can't get Chikx's link. Can you please show me the link ?
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  5. 11-24-2005, 12:40 PM #5
    bragss2
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    check out 800Bob's explanation too at
    http://www.urch.com/forums/showthrea...hlight=79%2A80 (Which one os correct)
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