Results 1 to 9 of 9

Thread: Find the next 4 number

  1. #1
    Expert Member
    Join Date
    Jan 2007
    Answers
    249

    Smile Find the next 4 number

    09,198,3087,41976,....

    Thanks
    Manoj


  2. #2
    Contributing Member
    Join Date
    Sep 2006
    Answers
    962

    Re: Find the next 4 number

    Next four number in this series is....

    529965, 5490090954, 6409090909143, 732727272727332.

    Is this correct?

    --------------------
    suresh


  3. #3
    Expert Member
    Join Date
    Sep 2006
    Answers
    130

    Re: Find the next 4 number

    Hi,

    The next 4 numbers should be 530865, 6419754, 75308643, 864197532
    These are the Unique Numbers which comes like this,
    0, 9, 198, 3087, 41976, 530865, 6419754, 75308643, 864197532

    Is this the same sequence as u have asked for ?

    *** Innila ***


  4. #4
    Expert Member
    Join Date
    Jan 2007
    Answers
    249

    Re: Find the next 4 number

    Hi Innila,

    You are correct...
    You found the answer and you have the credit explain the solution too...
    Can you explain the answer...

    Thanks
    Manoj


  5. #5
    Expert Member
    Join Date
    Sep 2006
    Answers
    130

    Re: Find the next 4 number

    Quote Originally Posted by Manojks View Post
    Hi Innila,

    You are correct...
    You found the answer and you have the credit explain the solution too...
    Can you explain the answer...

    Thanks
    Manoj
    Hi Manoj,

    Dont even think that i have identified this...
    I remember these 2 values 3087, 41976 are some kind of sequences, so thought of searching & identified the following numbers in the following link,
    http://www.research.att.com/~njas/sequences/A019566

    I thought of giving this in the my previous post itself, but wanted to know whether it is right.

    *** Innila ***


  6. #6
    Expert Member
    Join Date
    Jan 2007
    Answers
    249

    Re: Find the next 4 number

    For better knowledge of these number use this link

    http://www.shyamsundergupta.com/unique.htm

    Thanks
    Manoj


  7. #7
    Junior Member
    Join Date
    Jul 2006
    Answers
    4

    Re: Find the next 4 number

    Quote Originally Posted by Innila View Post
    Hi,

    The next 4 numbers should be 530865, 6419754, 75308643, 864197532
    These are the Unique Numbers which comes like this,
    0, 9, 198, 3087, 41976, 530865, 6419754, 75308643, 864197532

    Is this the same sequence as u have asked for ?

    *** Innila ***
    ur correct but can u explain how


  8. #8
    Expert Member
    Join Date
    Jan 2007
    Answers
    249

    Re: Find the next 4 number

    Hi gsnphani,

    U can check out my previous post for explanation...

    Thanks
    Manoj


  9. #9
    Expert Member
    Join Date
    Sep 2006
    Answers
    130

    Re: Find the next 4 number

    Hi gsnphani,

    The constant Un that results if a number An consisting of n consecutive digits, in ascending order, is subtracted from the number An' obtained by reversing the digits of An.
    For example, a three-digit number 345, if subtracted from its reverse 543, yields a difference of 198. Any other three-digit number subtracted from its reverse gives the same difference. Thus U3 = 198.
    Similarly for a number with four consecutive digits, the unique number U4 = 3087.
    The first ten unique numbers are: U1 = 0, U2 = 9, U3 = 198, U4 = 3087, U5 = 41976, U6 = 530865, U7 = 6419754, U8 = 75308643, U9 = 864197532, and U10 = 9753086421.

    Guess u have understood the logic of unique numbers. If u still have doubts, check out the link (already given by Manoj) for more detailed explanation,
    http://www.shyamsundergupta.com/unique.htm

    Have Fun :-)

    *** Innila ***


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
About us
Applying for a job can be a stressful and frustrating experience, especially for someone who has never done it before. Considering that you are competing for the position with a at least a dozen other applicants, it is imperative that you thoroughly prepare for the job interview, in order to stand a good chance of getting hired. That's where GeekInterview can help.
Interact