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PostPosted: Wed Dec 26, 2012 6:10 pm 
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Joined: Sun Sep 09, 2012 7:57 pm
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6 , 6 , 6 , 12 , 12 , 24 , 18 , 48, (?)

Multiple choices= 30 / 35/ 42/ 40/ 32


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PostPosted: Wed Dec 26, 2012 6:17 pm 
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Looks like two alternating sequences ..

6 , 6 , 6 , 12 , 12 , 24 , 18 , 48, (?)

In the bold sequence each term is created by adding up the previous two so I'd say 30 is the answer.


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PostPosted: Wed Dec 26, 2012 6:32 pm 
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Thanks Guest55.
Brilliant. Correct answer.
The other sequence is not a Fibonacci,but just doubling.....I was baffled because of that.


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