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Find the number that comes next in the following sequence: 2,9,28,65,126,...?

This is a discussion on Find the number that comes next in the following sequence: 2,9,28,65,126,...? within the Numerical Ability forums, part of the Freshers Zone; Find the number that comes next in the following sequence: 2,9,28,65,126,......

  1. #1
    Kripa S is offline YahooHoo
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    Default Find the number that comes next in the following sequence: 2,9,28,65,126,...?

    Find the number that comes next in the following sequence: 2,9,28,65,126,...

  2. #2
    Bobo C is offline YahooHoo
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    2+7+19=28
    2+7+19+37=65
    2+7+19+37+61=126
    2+7+19+37+61+91=217
    The sequence shoud be : 2,9,28,65,126,217, ............

  3. #3
    gnana2k2000 is offline Entry Level Fresher
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    Quote Originally Posted by kripa s View Post
    find the number that comes next in the following sequence: 2,9,28,65,126,...
    1^3+1,2^3+1,3^3+1,4^3+1,5^3+1,6^3+1,7^3+1....
    2,9,28,65,126,217,344....

  4. #4
    shravani is offline Entry Level Fresher
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    Default haiiiiiiii




    The answer for this one is 66.

    Add each no. with before one ,4 eg.

    5+2=7 , 7+2=9 , ecttttt finally 25+41=66

  5. #5
    farhanm is offline Entry Level Fresher
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    2+7+19=28
    2+7+19+37=65
    2+7+19+37+61=126
    2+7+19+37+61+91=217
    The sequence shoud be : 2,9,28,65,126,217, ............

  6. #6
    tonydisalva is offline Fresher
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    hi
    ans of the question is number of the next is
    2,9,28,65,126,...

    2+7=9
    9+19=28
    28+37(19*2=38-1)=65
    no more discss

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