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Complete the series 1, 2, 5, 12, 27, 58, 121,.......

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Complete the series 1, 2, 5, 12, 27, 58, 121,.......
posted Apr 30, 2014 by Aastha Joshi

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1 Answer

+2 votes
 
Best answer

248

1*2+0=2
2*2+1=5
5*2+2=12
12*2+3=27
27*2+4=58
58*2+5=121
121*2+6=248

answer Nov 18, 2014 by Bhavish D A
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