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  • Neema Ambhurkar

    Neema Ambhurkar

    @neema-SlYG3w • Jan 3, 2011

    I think the answer is 63.

    My interpretation is very silly.
    It's because, the sum of the digits of all other numbers is even. Only 63(6+3=9) is odd.

    Is that the right answer.

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  • Reya

    Reya

    @reya-SMihdC • Jan 3, 2011

    51 is the answer.Because all other nos are square of a no subtracted by one except 51.

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  • Neema Ambhurkar

    Neema Ambhurkar

    @neema-SlYG3w • Jan 3, 2011

    praveena21151 is the answer.Because all other nos are square of a no subtracted by one except 51.

    Yes, that's more logical I guess. 😛

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  • makru921

    makru921

    @makru921-Am65Ah • Jan 3, 2011

    @praveena : Exactly!
    @nion: good observation.. though that was not the answer i was looking for..😀

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  • shreyasm89

    shreyasm89

    @shreyasm89-jGobVm • Jan 4, 2011

    praveena you are really great!

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