I Number Pattern: 121 --> 111211 --> 311221

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The discussion revolves around the Look-and-say sequence, specifically the transformation from 121 to 111211 and then to 311221. Participants express confusion about the sequence and seek clarification on its origin, with some speculating it may be related to IQ tests or job applications at Google. One user eventually deduces the next number in the sequence as 211213 after reviewing the explanation. The conversation highlights the challenge of understanding this numerical pattern. Overall, the Look-and-say sequence generates curiosity and prompts collaborative problem-solving among users.
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Do anyone have any clue how to get the answer??
 

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121 → One one, one two, one one → Three ones, one two, two ones.
 
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WHere are these IQ test problems coming from? or are you applying for a job at Google?
 
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mjc123 said:
121 → One one, one two, one one → Three ones, one two, two ones.
Can please explain? I didn’t got it.
 
jedishrfu said:
WHere are these IQ test problems coming from? or are you applying for a job at Google?
Lol nope. Not in google :)
 
lahirurana said:
Can please explain? I didn’t got it.
I think i got it after staring at your answer for few minutes :) Answer is 211213? Isn’t it?
 
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lahirurana said:
I think i got it after staring at your answer for few minutes :) Answer is 211213? Isn’t it?
Yes.
 
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