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Which is next in the series 2 9 3 1 8 4 3 6 5 7

+1 vote
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Which is next in the series 2 9 3 1 8 4 3 6 5 7
posted May 26, 2014 by anonymous

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1 Answer

+2 votes
 
Best answer

the first series is 2,3,4,5....
the second series is 9*1=9,
9*2=18,
18*2=36,
36*2=72
so the next number is 2.

answer Nov 30, 2014 by anonymous
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