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which number best completes the sequence 1 1 3 2 4 6 5 25
#17
2 6 3 8 6 12

Plus 4, minus 3, plus 5, minus 2, plus 6, minus 1? Just increase the number to be added by 1 every time, and decrease the number to be subtracted every time. And what to do after you get to 11...

That doesn't give a number from your '2, 15, 18, 32, 28' list of choices either. Hmm.
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Re: which number best completes the sequence 1 1 3 2 4 6 5 25 - by mikebw - 12-29-2006, 09:36 AM

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